138633710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1889}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 257191200

約数和(自身を除く): 118557490

約数列:

[1, 2, 5, 10, 41, 82, 179, 205, 358, 410, 895, 1790, 1889, 3778, 7339, 9445, 14678, 18890, 36695, 73390, 77449, 154898, 338131, 387245, 676262, 774490, 1690655, 3381310, 13863371, 27726742, 69316855, 138633710]

約数ペア:

[(1, 138633710), (2, 69316855), (5, 27726742), (10, 13863371), (41, 3381310), (82, 1690655), (179, 774490), (205, 676262), (358, 387245), (410, 338131), (895, 154898), (1790, 77449), (1889, 73390), (3778, 36695), (7339, 18890), (9445, 14678)]