156989640046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{32529971}}^1$

素因数の和:32530119

約数の個数: 16

約数和(自身を含む): 249830184960

約数和(自身を除く): 92840544914

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 32529971, 65059942, 618069449, 1236138898, 4131306317, 8262612634, 78494820023, 156989640046]

約数ペア:

[(1, 156989640046), (2, 78494820023), (19, 8262612634), (38, 4131306317), (127, 1236138898), (254, 618069449), (2413, 65059942), (4826, 32529971)]