128958570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110221}}^1$

素因数の和:110247

約数の個数: 48

約数和(自身を含む): 361087272

約数和(自身を除く): 232128702

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 110221, 220442, 330663, 551105, 661326, 991989, 1102210, 1432873, 1653315, 1983978, 2865746, 3306630, 4298619, 4959945, 7164365, 8597238, 9919890, 12895857, 14328730, 21493095, 25791714, 42986190, 64479285, 128958570]

約数ペア:

[(1, 128958570), (2, 64479285), (3, 42986190), (5, 25791714), (6, 21493095), (9, 14328730), (10, 12895857), (13, 9919890), (15, 8597238), (18, 7164365), (26, 4959945), (30, 4298619), (39, 3306630), (45, 2865746), (65, 1983978), (78, 1653315), (90, 1432873), (117, 1102210), (130, 991989), (195, 661326), (234, 551105), (390, 330663), (585, 220442), (1170, 110221)]