154428456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70709}}^1$

素因数の和:70738

約数の個数: 64

約数和(自身を含む): 475171200

約数和(自身を除く): 320742744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 70709, 141418, 212127, 282836, 424254, 494963, 565672, 848508, 919217, 989926, 1484889, 1697016, 1838434, 1979852, 2757651, 2969778, 3676868, 3959704, 5515302, 5939556, 6434519, 7353736, 11030604, 11879112, 12869038, 19303557, 22061208, 25738076, 38607114, 51476152, 77214228, 154428456]

約数ペア:

[(1, 154428456), (2, 77214228), (3, 51476152), (4, 38607114), (6, 25738076), (7, 22061208), (8, 19303557), (12, 12869038), (13, 11879112), (14, 11030604), (21, 7353736), (24, 6434519), (26, 5939556), (28, 5515302), (39, 3959704), (42, 3676868), (52, 2969778), (56, 2757651), (78, 1979852), (84, 1838434), (91, 1697016), (104, 1484889), (156, 989926), (168, 919217), (182, 848508), (273, 565672), (312, 494963), (364, 424254), (546, 282836), (728, 212127), (1092, 141418), (2184, 70709)]