149517108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18793}}^1$

素因数の和:18833

約数の個数: 72

約数和(自身を含む): 430984008

約数和(自身を除く): 281466900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 18793, 37586, 56379, 75172, 112758, 169137, 225516, 244309, 319481, 338274, 488618, 638962, 676548, 732927, 958443, 977236, 1277924, 1465854, 1916886, 2198781, 2875329, 2931708, 3833772, 4153253, 4397562, 5750658, 8306506, 8795124, 11501316, 12459759, 16613012, 24919518, 37379277, 49839036, 74758554, 149517108]

約数ペア:

[(1, 149517108), (2, 74758554), (3, 49839036), (4, 37379277), (6, 24919518), (9, 16613012), (12, 12459759), (13, 11501316), (17, 8795124), (18, 8306506), (26, 5750658), (34, 4397562), (36, 4153253), (39, 3833772), (51, 2931708), (52, 2875329), (68, 2198781), (78, 1916886), (102, 1465854), (117, 1277924), (153, 977236), (156, 958443), (204, 732927), (221, 676548), (234, 638962), (306, 488618), (442, 338274), (468, 319481), (612, 244309), (663, 225516), (884, 169137), (1326, 112758), (1989, 75172), (2652, 56379), (3978, 37586), (7956, 18793)]