201579856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2063}}^1$

素因数の和:2299

約数の個数: 40

約数和(自身を含む): 405402624

約数和(自身を除く): 203822768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 394, 496, 788, 1576, 2063, 3152, 4126, 6107, 8252, 12214, 16504, 24428, 33008, 48856, 63953, 97712, 127906, 255812, 406411, 511624, 812822, 1023248, 1625644, 3251288, 6502576, 12598741, 25197482, 50394964, 100789928, 201579856]

約数ペア:

[(1, 201579856), (2, 100789928), (4, 50394964), (8, 25197482), (16, 12598741), (31, 6502576), (62, 3251288), (124, 1625644), (197, 1023248), (248, 812822), (394, 511624), (496, 406411), (788, 255812), (1576, 127906), (2063, 97712), (3152, 63953), (4126, 48856), (6107, 33008), (8252, 24428), (12214, 16504)]