156988624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12373}}^1$

素因数の和:12455

約数の個数: 40

約数和(自身を含む): 332959592

約数和(自身を除く): 175970968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12373, 12688, 24746, 49492, 98984, 160849, 197968, 321698, 643396, 754753, 1286792, 1509506, 2573584, 3019012, 6038024, 9811789, 12076048, 19623578, 39247156, 78494312, 156988624]

約数ペア:

[(1, 156988624), (2, 78494312), (4, 39247156), (8, 19623578), (13, 12076048), (16, 9811789), (26, 6038024), (52, 3019012), (61, 2573584), (104, 1509506), (122, 1286792), (208, 754753), (244, 643396), (488, 321698), (793, 197968), (976, 160849), (1586, 98984), (3172, 49492), (6344, 24746), (12373, 12688)]