133700320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64279}}^1$

素因数の和:64307

約数の個数: 48

約数和(自身を含む): 340169760

約数和(自身を除く): 206469440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 64279, 128558, 257116, 321395, 514232, 642790, 835627, 1028464, 1285580, 1671254, 2056928, 2571160, 3342508, 4178135, 5142320, 6685016, 8356270, 10284640, 13370032, 16712540, 26740064, 33425080, 66850160, 133700320]

約数ペア:

[(1, 133700320), (2, 66850160), (4, 33425080), (5, 26740064), (8, 16712540), (10, 13370032), (13, 10284640), (16, 8356270), (20, 6685016), (26, 5142320), (32, 4178135), (40, 3342508), (52, 2571160), (65, 2056928), (80, 1671254), (104, 1285580), (130, 1028464), (160, 835627), (208, 642790), (260, 514232), (416, 321395), (520, 257116), (1040, 128558), (2080, 64279)]