128487864

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{184609}}^1$

素因数の和:184647

約数の個数: 32

約数和(自身を含む): 332298000

約数和(自身を除く): 203810136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 184609, 369218, 553827, 738436, 1107654, 1476872, 2215308, 4430616, 5353661, 10707322, 16060983, 21414644, 32121966, 42829288, 64243932, 128487864]

約数ペア:

[(1, 128487864), (2, 64243932), (3, 42829288), (4, 32121966), (6, 21414644), (8, 16060983), (12, 10707322), (24, 5353661), (29, 4430616), (58, 2215308), (87, 1476872), (116, 1107654), (174, 738436), (232, 553827), (348, 369218), (696, 184609)]