129881488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25447}}^1$

素因数の和:25495

約数の個数: 40

約数和(自身を含む): 283999680

約数和(自身を除く): 154118192

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 25447, 50894, 101788, 203576, 279917, 407152, 559834, 737963, 1119668, 1475926, 2239336, 2951852, 4478672, 5903704, 8117593, 11807408, 16235186, 32470372, 64940744, 129881488]

約数ペア:

[(1, 129881488), (2, 64940744), (4, 32470372), (8, 16235186), (11, 11807408), (16, 8117593), (22, 5903704), (29, 4478672), (44, 2951852), (58, 2239336), (88, 1475926), (116, 1119668), (176, 737963), (232, 559834), (319, 407152), (464, 279917), (638, 203576), (1276, 101788), (2552, 50894), (5104, 25447)]