172605272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5233}}^1$

素因数の和:5296

約数の個数: 64

約数和(自身を含む): 401971200

約数和(自身を除く): 229365928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 5233, 8246, 10466, 16492, 20932, 32984, 36631, 41864, 73262, 99427, 146524, 162223, 198854, 293048, 324446, 397708, 648892, 695989, 795416, 1135561, 1297784, 1391978, 2271122, 2783956, 3082237, 4542244, 5567912, 6164474, 9084488, 12328948, 21575659, 24657896, 43151318, 86302636, 172605272]

約数ペア:

[(1, 172605272), (2, 86302636), (4, 43151318), (7, 24657896), (8, 21575659), (14, 12328948), (19, 9084488), (28, 6164474), (31, 5567912), (38, 4542244), (56, 3082237), (62, 2783956), (76, 2271122), (124, 1391978), (133, 1297784), (152, 1135561), (217, 795416), (248, 695989), (266, 648892), (434, 397708), (532, 324446), (589, 293048), (868, 198854), (1064, 162223), (1178, 146524), (1736, 99427), (2356, 73262), (4123, 41864), (4712, 36631), (5233, 32984), (8246, 20932), (10466, 16492)]