191507312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{6971}}^1$

素因数の和:7097

約数の個数: 40

約数和(自身を含む): 396818352

約数和(自身を除く): 205311040

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 272, 404, 808, 1616, 1717, 3434, 6868, 6971, 13736, 13942, 27472, 27884, 55768, 111536, 118507, 237014, 474028, 704071, 948056, 1408142, 1896112, 2816284, 5632568, 11265136, 11969207, 23938414, 47876828, 95753656, 191507312]

約数ペア:

[(1, 191507312), (2, 95753656), (4, 47876828), (8, 23938414), (16, 11969207), (17, 11265136), (34, 5632568), (68, 2816284), (101, 1896112), (136, 1408142), (202, 948056), (272, 704071), (404, 474028), (808, 237014), (1616, 118507), (1717, 111536), (3434, 55768), (6868, 27884), (6971, 27472), (13736, 13942)]