194112880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{186647}}^1$

素因数の和:186673

約数の個数: 40

約数和(自身を含む): 486031392

約数和(自身を除く): 291918512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 186647, 373294, 746588, 933235, 1493176, 1866470, 2426411, 2986352, 3732940, 4852822, 7465880, 9705644, 12132055, 14931760, 19411288, 24264110, 38822576, 48528220, 97056440, 194112880]

約数ペア:

[(1, 194112880), (2, 97056440), (4, 48528220), (5, 38822576), (8, 24264110), (10, 19411288), (13, 14931760), (16, 12132055), (20, 9705644), (26, 7465880), (40, 4852822), (52, 3732940), (65, 2986352), (80, 2426411), (104, 1866470), (130, 1493176), (208, 933235), (260, 746588), (520, 373294), (1040, 186647)]