191360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:55

約数の個数: 64

約数和(自身を含む): 514080

約数和(自身を除く): 322720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 640, 736, 832, 920, 1040, 1196, 1472, 1495, 1664, 1840, 2080, 2392, 2944, 2990, 3680, 4160, 4784, 5980, 7360, 8320, 9568, 11960, 14720, 19136, 23920, 38272, 47840, 95680, 191360]

約数ペア:

[(1, 191360), (2, 95680), (4, 47840), (5, 38272), (8, 23920), (10, 19136), (13, 14720), (16, 11960), (20, 9568), (23, 8320), (26, 7360), (32, 5980), (40, 4784), (46, 4160), (52, 3680), (64, 2990), (65, 2944), (80, 2392), (92, 2080), (104, 1840), (115, 1664), (128, 1495), (130, 1472), (160, 1196), (184, 1040), (208, 920), (230, 832), (260, 736), (299, 640), (320, 598), (368, 520), (416, 460)]