145216526

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 283143168

約数和(自身を除く): 137926642

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 113, 161, 182, 226, 299, 307, 322, 598, 614, 791, 1469, 1582, 2093, 2149, 2599, 2938, 3991, 4186, 4298, 5198, 7061, 7982, 10283, 14122, 18193, 20566, 27937, 33787, 34691, 36386, 49427, 55874, 67574, 69382, 91793, 98854, 183586, 236509, 242837, 450983, 473018, 485674, 642551, 797893, 901966, 1285102, 1595786, 3156881, 5585251, 6313762, 10372609, 11170502, 20745218, 72608263, 145216526]

約数ペア:

[(1, 145216526), (2, 72608263), (7, 20745218), (13, 11170502), (14, 10372609), (23, 6313762), (26, 5585251), (46, 3156881), (91, 1595786), (113, 1285102), (161, 901966), (182, 797893), (226, 642551), (299, 485674), (307, 473018), (322, 450983), (598, 242837), (614, 236509), (791, 183586), (1469, 98854), (1582, 91793), (2093, 69382), (2149, 67574), (2599, 55874), (2938, 49427), (3991, 36386), (4186, 34691), (4298, 33787), (5198, 27937), (7061, 20566), (7982, 18193), (10283, 14122)]