156901408304

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{124130861}}^1$

素因数の和:124130948

約数の個数: 20

約数和(自身を含む): 307844537760

約数和(自身を除く): 150943129456

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 124130861, 248261722, 496523444, 993046888, 1986093776, 9806338019, 19612676038, 39225352076, 78450704152, 156901408304]

約数ペア:

[(1, 156901408304), (2, 78450704152), (4, 39225352076), (8, 19612676038), (16, 9806338019), (79, 1986093776), (158, 993046888), (316, 496523444), (632, 248261722), (1264, 124130861)]