138255456

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{9173}}^1$

素因数の和:9343

約数の個数: 48

約数和(自身を含む): 365271984

約数和(自身を除く): 227016528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 9173, 15072, 18346, 27519, 36692, 55038, 73384, 110076, 146768, 220152, 293536, 440304, 880608, 1440161, 2880322, 4320483, 5760644, 8640966, 11521288, 17281932, 23042576, 34563864, 46085152, 69127728, 138255456]

約数ペア:

[(1, 138255456), (2, 69127728), (3, 46085152), (4, 34563864), (6, 23042576), (8, 17281932), (12, 11521288), (16, 8640966), (24, 5760644), (32, 4320483), (48, 2880322), (96, 1440161), (157, 880608), (314, 440304), (471, 293536), (628, 220152), (942, 146768), (1256, 110076), (1884, 73384), (2512, 55038), (3768, 36692), (5024, 27519), (7536, 18346), (9173, 15072)]