149222320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143483}}^1$

素因数の和:143509

約数の個数: 40

約数和(自身を含む): 373632336

約数和(自身を除く): 224410016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 143483, 286966, 573932, 717415, 1147864, 1434830, 1865279, 2295728, 2869660, 3730558, 5739320, 7461116, 9326395, 11478640, 14922232, 18652790, 29844464, 37305580, 74611160, 149222320]

約数ペア:

[(1, 149222320), (2, 74611160), (4, 37305580), (5, 29844464), (8, 18652790), (10, 14922232), (13, 11478640), (16, 9326395), (20, 7461116), (26, 5739320), (40, 3730558), (52, 2869660), (65, 2295728), (80, 1865279), (104, 1434830), (130, 1147864), (208, 717415), (260, 573932), (520, 286966), (1040, 143483)]