156955704496

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{160815271}}^1$

素因数の和:160815340

約数の個数: 20

約数和(自身を含む): 309086952784

約数和(自身を除く): 152131248288

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 160815271, 321630542, 643261084, 1286522168, 2573044336, 9809731531, 19619463062, 39238926124, 78477852248, 156955704496]

約数ペア:

[(1, 156955704496), (2, 78477852248), (4, 39238926124), (8, 19619463062), (16, 9809731531), (61, 2573044336), (122, 1286522168), (244, 643261084), (488, 321630542), (976, 160815271)]