129029912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77171}}^1$

素因数の和:77207

約数の個数: 32

約数和(自身を含む): 277819200

約数和(自身を除く): 148789288

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 77171, 154342, 308684, 617368, 848881, 1466249, 1697762, 2932498, 3395524, 5864996, 6791048, 11729992, 16128739, 32257478, 64514956, 129029912]

約数ペア:

[(1, 129029912), (2, 64514956), (4, 32257478), (8, 16128739), (11, 11729992), (19, 6791048), (22, 5864996), (38, 3395524), (44, 2932498), (76, 1697762), (88, 1466249), (152, 848881), (209, 617368), (418, 308684), (836, 154342), (1672, 77171)]