142271648

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{143419}}^1$

素因数の和:143460

約数の個数: 24

約数和(自身を含む): 289134720

約数和(自身を除く): 146863072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 143419, 286838, 573676, 1147352, 2294704, 4445989, 4589408, 8891978, 17783956, 35567912, 71135824, 142271648]

約数ペア:

[(1, 142271648), (2, 71135824), (4, 35567912), (8, 17783956), (16, 8891978), (31, 4589408), (32, 4445989), (62, 2294704), (124, 1147352), (248, 573676), (496, 286838), (992, 143419)]