145238472

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{65071}}^1$

素因数の和:65114

約数の個数: 48

約数和(自身を含む): 406049280

約数和(自身を除く): 260810808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 65071, 130142, 195213, 260284, 390426, 520568, 585639, 780852, 1171278, 1561704, 2017201, 2342556, 4034402, 4685112, 6051603, 8068804, 12103206, 16137608, 18154809, 24206412, 36309618, 48412824, 72619236, 145238472]

約数ペア:

[(1, 145238472), (2, 72619236), (3, 48412824), (4, 36309618), (6, 24206412), (8, 18154809), (9, 16137608), (12, 12103206), (18, 8068804), (24, 6051603), (31, 4685112), (36, 4034402), (62, 2342556), (72, 2017201), (93, 1561704), (124, 1171278), (186, 780852), (248, 585639), (279, 520568), (372, 390426), (558, 260284), (744, 195213), (1116, 130142), (2232, 65071)]