132556840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19609}}^1$

素因数の和:19646

約数の個数: 48

約数和(自身を含む): 322976700

約数和(自身を除く): 190419860

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 19609, 39218, 78436, 98045, 156872, 196090, 254917, 392180, 509834, 784360, 1019668, 1274585, 2039336, 2549170, 3313921, 5098340, 6627842, 10196680, 13255684, 16569605, 26511368, 33139210, 66278420, 132556840]

約数ペア:

[(1, 132556840), (2, 66278420), (4, 33139210), (5, 26511368), (8, 16569605), (10, 13255684), (13, 10196680), (20, 6627842), (26, 5098340), (40, 3313921), (52, 2549170), (65, 2039336), (104, 1274585), (130, 1019668), (169, 784360), (260, 509834), (338, 392180), (520, 254917), (676, 196090), (845, 156872), (1352, 98045), (1690, 78436), (3380, 39218), (6760, 19609)]