133180804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 254580480

約数和(自身を除く): 121399676

約数列:

[1, 2, 4, 19, 38, 43, 76, 83, 86, 166, 172, 332, 491, 817, 982, 1577, 1634, 1964, 3154, 3268, 3569, 6308, 7138, 9329, 14276, 18658, 21113, 37316, 40753, 42226, 67811, 81506, 84452, 135622, 163012, 271244, 401147, 774307, 802294, 1548614, 1604588, 1752379, 3097228, 3504758, 7009516, 33295201, 66590402, 133180804]

約数ペア:

[(1, 133180804), (2, 66590402), (4, 33295201), (19, 7009516), (38, 3504758), (43, 3097228), (76, 1752379), (83, 1604588), (86, 1548614), (166, 802294), (172, 774307), (332, 401147), (491, 271244), (817, 163012), (982, 135622), (1577, 84452), (1634, 81506), (1964, 67811), (3154, 42226), (3268, 40753), (3569, 37316), (6308, 21113), (7138, 18658), (9329, 14276)]