161386344

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:829

約数の個数: 160

約数和(自身を含む): 528295680

約数和(自身を除く): 366909336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 81, 84, 94, 108, 126, 141, 162, 168, 188, 189, 216, 252, 282, 324, 329, 376, 378, 423, 504, 564, 567, 648, 658, 756, 757, 846, 987, 1128, 1134, 1269, 1316, 1512, 1514, 1692, 1974, 2268, 2271, 2538, 2632, 2961, 3028, 3384, 3807, 3948, 4536, 4542, 5076, 5299, 5922, 6056, 6813, 7614, 7896, 8883, 9084, 10152, 10598, 11844, 13626, 15228, 15897, 17766, 18168, 20439, 21196, 23688, 26649, 27252, 30456, 31794, 35532, 35579, 40878, 42392, 47691, 53298, 54504, 61317, 63588, 71064, 71158, 81756, 95382, 106596, 106737, 122634, 127176, 142316, 143073, 163512, 190764, 213192, 213474, 245268, 249053, 284632, 286146, 320211, 381528, 426948, 429219, 490536, 498106, 572292, 640422, 747159, 853896, 858438, 960633, 996212, 1144584, 1280844, 1494318, 1716876, 1921266, 1992424, 2241477, 2561688, 2881899, 2988636, 3433752, 3842532, 4482954, 5763798, 5977272, 6724431, 7685064, 8965908, 11527596, 13448862, 17931816, 20173293, 23055192, 26897724, 40346586, 53795448, 80693172, 161386344]

約数ペア:

[(1, 161386344), (2, 80693172), (3, 53795448), (4, 40346586), (6, 26897724), (7, 23055192), (8, 20173293), (9, 17931816), (12, 13448862), (14, 11527596), (18, 8965908), (21, 7685064), (24, 6724431), (27, 5977272), (28, 5763798), (36, 4482954), (42, 3842532), (47, 3433752), (54, 2988636), (56, 2881899), (63, 2561688), (72, 2241477), (81, 1992424), (84, 1921266), (94, 1716876), (108, 1494318), (126, 1280844), (141, 1144584), (162, 996212), (168, 960633), (188, 858438), (189, 853896), (216, 747159), (252, 640422), (282, 572292), (324, 498106), (329, 490536), (376, 429219), (378, 426948), (423, 381528), (504, 320211), (564, 286146), (567, 284632), (648, 249053), (658, 245268), (756, 213474), (757, 213192), (846, 190764), (987, 163512), (1128, 143073), (1134, 142316), (1269, 127176), (1316, 122634), (1512, 106737), (1514, 106596), (1692, 95382), (1974, 81756), (2268, 71158), (2271, 71064), (2538, 63588), (2632, 61317), (2961, 54504), (3028, 53298), (3384, 47691), (3807, 42392), (3948, 40878), (4536, 35579), (4542, 35532), (5076, 31794), (5299, 30456), (5922, 27252), (6056, 26649), (6813, 23688), (7614, 21196), (7896, 20439), (8883, 18168), (9084, 17766), (10152, 15897), (10598, 15228), (11844, 13626)]