148236544

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{18679}}^1$

素因数の和:18726

約数の個数: 36

約数和(自身を含む): 305455360

約数和(自身を除く): 157218816

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 18679, 37358, 74716, 149432, 298864, 579049, 597728, 1158098, 1195456, 2316196, 2390912, 4632392, 4781824, 9264784, 18529568, 37059136, 74118272, 148236544]

約数ペア:

[(1, 148236544), (2, 74118272), (4, 37059136), (8, 18529568), (16, 9264784), (31, 4781824), (32, 4632392), (62, 2390912), (64, 2316196), (124, 1195456), (128, 1158098), (248, 597728), (256, 579049), (496, 298864), (992, 149432), (1984, 74716), (3968, 37358), (7936, 18679)]