193734320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{186283}}^1$

素因数の和:186309

約数の個数: 40

約数和(自身を含む): 485083536

約数和(自身を除く): 291349216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 186283, 372566, 745132, 931415, 1490264, 1862830, 2421679, 2980528, 3725660, 4843358, 7451320, 9686716, 12108395, 14902640, 19373432, 24216790, 38746864, 48433580, 96867160, 193734320]

約数ペア:

[(1, 193734320), (2, 96867160), (4, 48433580), (5, 38746864), (8, 24216790), (10, 19373432), (13, 14902640), (16, 12108395), (20, 9686716), (26, 7451320), (40, 4843358), (52, 3725660), (65, 2980528), (80, 2421679), (104, 1862830), (130, 1490264), (208, 931415), (260, 745132), (520, 372566), (1040, 186283)]