129385568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 289013760

約数和(自身を除く): 159628192

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 79, 104, 124, 127, 158, 208, 248, 254, 316, 403, 416, 496, 508, 632, 806, 992, 1016, 1027, 1264, 1612, 1651, 2032, 2054, 2449, 2528, 3224, 3302, 3937, 4064, 4108, 4898, 6448, 6604, 7874, 8216, 9796, 10033, 12896, 13208, 15748, 16432, 19592, 20066, 26416, 31496, 31837, 32864, 39184, 40132, 51181, 52832, 62992, 63674, 78368, 80264, 102362, 125984, 127348, 130429, 160528, 204724, 254696, 260858, 311023, 321056, 409448, 509392, 521716, 622046, 818896, 1018784, 1043432, 1244092, 1637792, 2086864, 2488184, 4043299, 4173728, 4976368, 8086598, 9952736, 16173196, 32346392, 64692784, 129385568]

約数ペア:

[(1, 129385568), (2, 64692784), (4, 32346392), (8, 16173196), (13, 9952736), (16, 8086598), (26, 4976368), (31, 4173728), (32, 4043299), (52, 2488184), (62, 2086864), (79, 1637792), (104, 1244092), (124, 1043432), (127, 1018784), (158, 818896), (208, 622046), (248, 521716), (254, 509392), (316, 409448), (403, 321056), (416, 311023), (496, 260858), (508, 254696), (632, 204724), (806, 160528), (992, 130429), (1016, 127348), (1027, 125984), (1264, 102362), (1612, 80264), (1651, 78368), (2032, 63674), (2054, 62992), (2449, 52832), (2528, 51181), (3224, 40132), (3302, 39184), (3937, 32864), (4064, 31837), (4108, 31496), (4898, 26416), (6448, 20066), (6604, 19592), (7874, 16432), (8216, 15748), (9796, 13208), (10033, 12896)]