140699888

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73897}}^1$

素因数の和:73929

約数の個数: 40

約数和(自身を含む): 329880672

約数和(自身を除く): 189180784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 73897, 147794, 295588, 517279, 591176, 1034558, 1182352, 1256249, 2069116, 2512498, 4138232, 5024996, 8276464, 8793743, 10049992, 17587486, 20099984, 35174972, 70349944, 140699888]

約数ペア:

[(1, 140699888), (2, 70349944), (4, 35174972), (7, 20099984), (8, 17587486), (14, 10049992), (16, 8793743), (17, 8276464), (28, 5024996), (34, 4138232), (56, 2512498), (68, 2069116), (112, 1256249), (119, 1182352), (136, 1034558), (238, 591176), (272, 517279), (476, 295588), (952, 147794), (1904, 73897)]