161220048

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10529}}^1$

素因数の和:10580

約数の個数: 80

約数和(自身を含む): 470059200

約数和(自身を除く): 308839152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1276, 1392, 1914, 2552, 3828, 5104, 7656, 10529, 15312, 21058, 31587, 42116, 63174, 84232, 115819, 126348, 168464, 231638, 252696, 305341, 347457, 463276, 505392, 610682, 694914, 916023, 926552, 1221364, 1389828, 1832046, 1853104, 2442728, 2779656, 3358751, 3664092, 4885456, 5559312, 6717502, 7328184, 10076253, 13435004, 14656368, 20152506, 26870008, 40305012, 53740016, 80610024, 161220048]

約数ペア:

[(1, 161220048), (2, 80610024), (3, 53740016), (4, 40305012), (6, 26870008), (8, 20152506), (11, 14656368), (12, 13435004), (16, 10076253), (22, 7328184), (24, 6717502), (29, 5559312), (33, 4885456), (44, 3664092), (48, 3358751), (58, 2779656), (66, 2442728), (87, 1853104), (88, 1832046), (116, 1389828), (132, 1221364), (174, 926552), (176, 916023), (232, 694914), (264, 610682), (319, 505392), (348, 463276), (464, 347457), (528, 305341), (638, 252696), (696, 231638), (957, 168464), (1276, 126348), (1392, 115819), (1914, 84232), (2552, 63174), (3828, 42116), (5104, 31587), (7656, 21058), (10529, 15312)]