129947568

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{44381}}^1$

素因数の和:44453

約数の個数: 40

約数和(自身を含む): 341208816

約数和(自身を除く): 211261248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 44381, 88762, 133143, 177524, 266286, 355048, 532572, 710096, 1065144, 2130288, 2707241, 5414482, 8121723, 10828964, 16243446, 21657928, 32486892, 43315856, 64973784, 129947568]

約数ペア:

[(1, 129947568), (2, 64973784), (3, 43315856), (4, 32486892), (6, 21657928), (8, 16243446), (12, 10828964), (16, 8121723), (24, 5414482), (48, 2707241), (61, 2130288), (122, 1065144), (183, 710096), (244, 532572), (366, 355048), (488, 266286), (732, 177524), (976, 133143), (1464, 88762), (2928, 44381)]