161765604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:175

約数の個数: 216

約数和(自身を含む): 557339328

約数和(自身を除く): 395573724

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 67, 77, 78, 84, 91, 99, 117, 126, 132, 134, 143, 154, 156, 182, 198, 201, 231, 234, 252, 268, 273, 286, 308, 364, 396, 402, 429, 462, 468, 469, 546, 572, 603, 693, 737, 804, 819, 858, 871, 924, 938, 1001, 1092, 1206, 1287, 1386, 1407, 1474, 1638, 1716, 1742, 1876, 2002, 2211, 2412, 2574, 2613, 2772, 2814, 2948, 3003, 3276, 3484, 4004, 4221, 4422, 4489, 5148, 5159, 5226, 5628, 6006, 6097, 6633, 7839, 8442, 8844, 8978, 9009, 9581, 10318, 10452, 12012, 12194, 13266, 13467, 15477, 15678, 16884, 17956, 18018, 18291, 19162, 20636, 24388, 26532, 26934, 28743, 30954, 31356, 31423, 36036, 36582, 38324, 40401, 46431, 49379, 53868, 54873, 57486, 58357, 61908, 62846, 67067, 73164, 80802, 86229, 92862, 94269, 98758, 109746, 114972, 116714, 125692, 134134, 148137, 161604, 172458, 175071, 185724, 188538, 197516, 201201, 219492, 233428, 268268, 282807, 296274, 344916, 345653, 350142, 377076, 402402, 408499, 444411, 525213, 565614, 592548, 603603, 641927, 691306, 700284, 804804, 816998, 888822, 1036959, 1050426, 1131228, 1207206, 1225497, 1283854, 1382612, 1633996, 1777644, 1925781, 2073918, 2100852, 2414412, 2450994, 2567708, 3110877, 3676491, 3851562, 4147836, 4493489, 4901988, 5777343, 6221754, 7352982, 7703124, 8986978, 11554686, 12443508, 13480467, 14705964, 17973956, 23109372, 26960934, 40441401, 53921868, 80882802, 161765604]

約数ペア:

[(1, 161765604), (2, 80882802), (3, 53921868), (4, 40441401), (6, 26960934), (7, 23109372), (9, 17973956), (11, 14705964), (12, 13480467), (13, 12443508), (14, 11554686), (18, 8986978), (21, 7703124), (22, 7352982), (26, 6221754), (28, 5777343), (33, 4901988), (36, 4493489), (39, 4147836), (42, 3851562), (44, 3676491), (52, 3110877), (63, 2567708), (66, 2450994), (67, 2414412), (77, 2100852), (78, 2073918), (84, 1925781), (91, 1777644), (99, 1633996), (117, 1382612), (126, 1283854), (132, 1225497), (134, 1207206), (143, 1131228), (154, 1050426), (156, 1036959), (182, 888822), (198, 816998), (201, 804804), (231, 700284), (234, 691306), (252, 641927), (268, 603603), (273, 592548), (286, 565614), (308, 525213), (364, 444411), (396, 408499), (402, 402402), (429, 377076), (462, 350142), (468, 345653), (469, 344916), (546, 296274), (572, 282807), (603, 268268), (693, 233428), (737, 219492), (804, 201201), (819, 197516), (858, 188538), (871, 185724), (924, 175071), (938, 172458), (1001, 161604), (1092, 148137), (1206, 134134), (1287, 125692), (1386, 116714), (1407, 114972), (1474, 109746), (1638, 98758), (1716, 94269), (1742, 92862), (1876, 86229), (2002, 80802), (2211, 73164), (2412, 67067), (2574, 62846), (2613, 61908), (2772, 58357), (2814, 57486), (2948, 54873), (3003, 53868), (3276, 49379), (3484, 46431), (4004, 40401), (4221, 38324), (4422, 36582), (4489, 36036), (5148, 31423), (5159, 31356), (5226, 30954), (5628, 28743), (6006, 26934), (6097, 26532), (6633, 24388), (7839, 20636), (8442, 19162), (8844, 18291), (8978, 18018), (9009, 17956), (9581, 16884), (10318, 15678), (10452, 15477), (12012, 13467), (12194, 13266)]