193971908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 378194544

約数和(自身を除く): 184222636

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 181, 362, 481, 557, 724, 962, 1114, 1924, 2228, 2353, 4706, 6697, 7241, 9412, 13394, 14482, 20609, 26788, 28964, 41218, 82436, 87061, 100817, 174122, 201634, 267917, 348244, 403268, 535834, 1071668, 1310621, 2621242, 3730229, 5242484, 7460458, 14920916, 48492977, 96985954, 193971908]

約数ペア:

[(1, 193971908), (2, 96985954), (4, 48492977), (13, 14920916), (26, 7460458), (37, 5242484), (52, 3730229), (74, 2621242), (148, 1310621), (181, 1071668), (362, 535834), (481, 403268), (557, 348244), (724, 267917), (962, 201634), (1114, 174122), (1924, 100817), (2228, 87061), (2353, 82436), (4706, 41218), (6697, 28964), (7241, 26788), (9412, 20609), (13394, 14482)]