201616408

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 440824320

約数和(自身を除く): 239207912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 151, 211, 226, 302, 422, 452, 604, 791, 844, 904, 1057, 1208, 1477, 1582, 1688, 2114, 2954, 3164, 4228, 5908, 6328, 8456, 11816, 17063, 23843, 31861, 34126, 47686, 63722, 68252, 95372, 119441, 127444, 136504, 166901, 190744, 223027, 238882, 254888, 333802, 446054, 477764, 667604, 892108, 955528, 1335208, 1784216, 3600293, 7200586, 14401172, 25202051, 28802344, 50404102, 100808204, 201616408]

約数ペア:

[(1, 201616408), (2, 100808204), (4, 50404102), (7, 28802344), (8, 25202051), (14, 14401172), (28, 7200586), (56, 3600293), (113, 1784216), (151, 1335208), (211, 955528), (226, 892108), (302, 667604), (422, 477764), (452, 446054), (604, 333802), (791, 254888), (844, 238882), (904, 223027), (1057, 190744), (1208, 166901), (1477, 136504), (1582, 127444), (1688, 119441), (2114, 95372), (2954, 68252), (3164, 63722), (4228, 47686), (5908, 34126), (6328, 31861), (8456, 23843), (11816, 17063)]