212417604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 651076608

約数和(自身を除く): 438659004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 67, 69, 84, 92, 126, 134, 138, 161, 201, 207, 252, 268, 276, 322, 402, 414, 469, 483, 547, 603, 644, 804, 828, 938, 966, 1094, 1206, 1407, 1449, 1541, 1641, 1876, 1932, 2188, 2412, 2814, 2898, 3082, 3282, 3829, 4221, 4623, 4923, 5628, 5796, 6164, 6564, 7658, 8442, 9246, 9846, 10787, 11487, 12581, 13869, 15316, 16884, 18492, 19692, 21574, 22974, 25162, 27738, 32361, 34461, 36649, 37743, 43148, 45948, 50324, 55476, 64722, 68922, 73298, 75486, 88067, 97083, 109947, 113229, 129444, 137844, 146596, 150972, 176134, 194166, 219894, 226458, 256543, 264201, 329841, 352268, 388332, 439788, 452916, 513086, 528402, 659682, 769629, 792603, 842927, 1026172, 1056804, 1319364, 1539258, 1585206, 1685854, 2308887, 2528781, 3078516, 3170412, 3371708, 4617774, 5057562, 5900489, 7586343, 9235548, 10115124, 11800978, 15172686, 17701467, 23601956, 30345372, 35402934, 53104401, 70805868, 106208802, 212417604]

約数ペア:

[(1, 212417604), (2, 106208802), (3, 70805868), (4, 53104401), (6, 35402934), (7, 30345372), (9, 23601956), (12, 17701467), (14, 15172686), (18, 11800978), (21, 10115124), (23, 9235548), (28, 7586343), (36, 5900489), (42, 5057562), (46, 4617774), (63, 3371708), (67, 3170412), (69, 3078516), (84, 2528781), (92, 2308887), (126, 1685854), (134, 1585206), (138, 1539258), (161, 1319364), (201, 1056804), (207, 1026172), (252, 842927), (268, 792603), (276, 769629), (322, 659682), (402, 528402), (414, 513086), (469, 452916), (483, 439788), (547, 388332), (603, 352268), (644, 329841), (804, 264201), (828, 256543), (938, 226458), (966, 219894), (1094, 194166), (1206, 176134), (1407, 150972), (1449, 146596), (1541, 137844), (1641, 129444), (1876, 113229), (1932, 109947), (2188, 97083), (2412, 88067), (2814, 75486), (2898, 73298), (3082, 68922), (3282, 64722), (3829, 55476), (4221, 50324), (4623, 45948), (4923, 43148), (5628, 37743), (5796, 36649), (6164, 34461), (6564, 32361), (7658, 27738), (8442, 25162), (9246, 22974), (9846, 21574), (10787, 19692), (11487, 18492), (12581, 16884), (13869, 15316)]