156780546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{7417}}^1$

素因数の和:7706

約数の個数: 32

約数和(自身を含む): 338972928

約数和(自身を除く): 182192382

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1626, 3523, 7046, 7417, 10569, 14834, 21138, 22251, 44502, 96421, 192842, 289263, 578526, 2010007, 4020014, 6030021, 12060042, 26130091, 52260182, 78390273, 156780546]

約数ペア:

[(1, 156780546), (2, 78390273), (3, 52260182), (6, 26130091), (13, 12060042), (26, 6030021), (39, 4020014), (78, 2010007), (271, 578526), (542, 289263), (813, 192842), (1626, 96421), (3523, 44502), (7046, 22251), (7417, 21138), (10569, 14834)]