158178064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1888

約数の個数: 80

約数和(自身を含む): 366405120

約数和(自身を除く): 208227056

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 176, 187, 232, 272, 319, 374, 464, 493, 638, 748, 986, 1276, 1496, 1823, 1972, 2552, 2992, 3646, 3944, 5104, 5423, 7292, 7888, 10846, 14584, 20053, 21692, 29168, 30991, 40106, 43384, 52867, 61982, 80212, 86768, 105734, 123964, 160424, 211468, 247928, 320848, 340901, 422936, 495856, 581537, 681802, 845872, 898739, 1163074, 1363604, 1797478, 2326148, 2727208, 3594956, 4652296, 5454416, 7189912, 9304592, 9886129, 14379824, 19772258, 39544516, 79089032, 158178064]

約数ペア:

[(1, 158178064), (2, 79089032), (4, 39544516), (8, 19772258), (11, 14379824), (16, 9886129), (17, 9304592), (22, 7189912), (29, 5454416), (34, 4652296), (44, 3594956), (58, 2727208), (68, 2326148), (88, 1797478), (116, 1363604), (136, 1163074), (176, 898739), (187, 845872), (232, 681802), (272, 581537), (319, 495856), (374, 422936), (464, 340901), (493, 320848), (638, 247928), (748, 211468), (986, 160424), (1276, 123964), (1496, 105734), (1823, 86768), (1972, 80212), (2552, 61982), (2992, 52867), (3646, 43384), (3944, 40106), (5104, 30991), (5423, 29168), (7292, 21692), (7888, 20053), (10846, 14584)]