193897290416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{17123}}^1$

素因数の和:17434

約数の個数: 80

約数和(自身を含む): 390531313920

約数和(自身を除く): 196634023504

約数列:

[1, 2, 4, 8, 16, 43, 86, 109, 151, 172, 218, 302, 344, 436, 604, 688, 872, 1208, 1744, 2416, 4687, 6493, 9374, 12986, 16459, 17123, 18748, 25972, 32918, 34246, 37496, 51944, 65836, 68492, 74992, 103888, 131672, 136984, 263344, 273968, 707737, 736289, 1415474, 1472578, 1866407, 2585573, 2830948, 2945156, 3732814, 5171146, 5661896, 5890312, 7465628, 10342292, 11323792, 11780624, 14931256, 20684584, 29862512, 41369168, 80255501, 111179639, 160511002, 222359278, 281827457, 321022004, 444718556, 563654914, 642044008, 889437112, 1127309828, 1284088016, 1778874224, 2254619656, 4509239312, 12118580651, 24237161302, 48474322604, 96948645208, 193897290416]

約数ペア:

[(1, 193897290416), (2, 96948645208), (4, 48474322604), (8, 24237161302), (16, 12118580651), (43, 4509239312), (86, 2254619656), (109, 1778874224), (151, 1284088016), (172, 1127309828), (218, 889437112), (302, 642044008), (344, 563654914), (436, 444718556), (604, 321022004), (688, 281827457), (872, 222359278), (1208, 160511002), (1744, 111179639), (2416, 80255501), (4687, 41369168), (6493, 29862512), (9374, 20684584), (12986, 14931256), (16459, 11780624), (17123, 11323792), (18748, 10342292), (25972, 7465628), (32918, 5890312), (34246, 5661896), (37496, 5171146), (51944, 3732814), (65836, 2945156), (68492, 2830948), (74992, 2585573), (103888, 1866407), (131672, 1472578), (136984, 1415474), (263344, 736289), (273968, 707737)]