145805004

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{601}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 386541792

約数和(自身を除く): 240736788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 293, 414, 586, 601, 828, 879, 1172, 1202, 1758, 1803, 2404, 2637, 3516, 3606, 5274, 5409, 6739, 7212, 10548, 10818, 13478, 13823, 20217, 21636, 26956, 27646, 40434, 41469, 55292, 60651, 80868, 82938, 121302, 124407, 165876, 176093, 242604, 248814, 352186, 497628, 528279, 704372, 1056558, 1584837, 2113116, 3169674, 4050139, 6339348, 8100278, 12150417, 16200556, 24300834, 36451251, 48601668, 72902502, 145805004]

約数ペア:

[(1, 145805004), (2, 72902502), (3, 48601668), (4, 36451251), (6, 24300834), (9, 16200556), (12, 12150417), (18, 8100278), (23, 6339348), (36, 4050139), (46, 3169674), (69, 2113116), (92, 1584837), (138, 1056558), (207, 704372), (276, 528279), (293, 497628), (414, 352186), (586, 248814), (601, 242604), (828, 176093), (879, 165876), (1172, 124407), (1202, 121302), (1758, 82938), (1803, 80868), (2404, 60651), (2637, 55292), (3516, 41469), (3606, 40434), (5274, 27646), (5409, 26956), (6739, 21636), (7212, 20217), (10548, 13823), (10818, 13478)]