8156206890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{162119}}^1$

素因数の和:162188

約数の個数: 96

約数和(自身を含む): 23368625280

約数和(自身を除く): 15212418390

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 195, 215, 234, 258, 387, 390, 430, 559, 585, 645, 774, 1118, 1170, 1290, 1677, 1935, 2795, 3354, 3870, 5031, 5590, 8385, 10062, 16770, 25155, 50310, 162119, 324238, 486357, 810595, 972714, 1459071, 1621190, 2107547, 2431785, 2918142, 4215094, 4863570, 6322641, 6971117, 7295355, 10537735, 12645282, 13942234, 14590710, 18967923, 20913351, 21075470, 31613205, 34855585, 37935846, 41826702, 62740053, 63226410, 69711170, 90624521, 94839615, 104566755, 125480106, 181249042, 189679230, 209133510, 271873563, 313700265, 453122605, 543747126, 627400530, 815620689, 906245210, 1359367815, 1631241378, 2718735630, 4078103445, 8156206890]

約数ペア:

[(1, 8156206890), (2, 4078103445), (3, 2718735630), (5, 1631241378), (6, 1359367815), (9, 906245210), (10, 815620689), (13, 627400530), (15, 543747126), (18, 453122605), (26, 313700265), (30, 271873563), (39, 209133510), (43, 189679230), (45, 181249042), (65, 125480106), (78, 104566755), (86, 94839615), (90, 90624521), (117, 69711170), (129, 63226410), (130, 62740053), (195, 41826702), (215, 37935846), (234, 34855585), (258, 31613205), (387, 21075470), (390, 20913351), (430, 18967923), (559, 14590710), (585, 13942234), (645, 12645282), (774, 10537735), (1118, 7295355), (1170, 6971117), (1290, 6322641), (1677, 4863570), (1935, 4215094), (2795, 2918142), (3354, 2431785), (3870, 2107547), (5031, 1621190), (5590, 1459071), (8385, 972714), (10062, 810595), (16770, 486357), (25155, 324238), (50310, 162119)]