156741288470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1\times {\mathrm{441811}}^1$

素因数の和:444560

約数の個数: 32

約数和(自身を含む): 303948983520

約数和(自身を除く): 147207695050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2729, 5458, 13645, 27290, 35477, 70954, 177385, 354770, 441811, 883622, 2209055, 4418110, 5743543, 11487086, 28717715, 57435430, 1205702219, 2411404438, 6028511095, 12057022190, 15674128847, 31348257694, 78370644235, 156741288470]

約数ペア:

[(1, 156741288470), (2, 78370644235), (5, 31348257694), (10, 15674128847), (13, 12057022190), (26, 6028511095), (65, 2411404438), (130, 1205702219), (2729, 57435430), (5458, 28717715), (13645, 11487086), (27290, 5743543), (35477, 4418110), (70954, 2209055), (177385, 883622), (354770, 441811)]