191578416

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 511991040

約数和(自身を除く): 320412624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 101, 129, 172, 202, 258, 303, 344, 404, 516, 606, 688, 808, 919, 1032, 1212, 1616, 1838, 2064, 2424, 2757, 3676, 4343, 4848, 5514, 7352, 8686, 11028, 13029, 14704, 17372, 22056, 26058, 34744, 39517, 44112, 52116, 69488, 79034, 92819, 104232, 118551, 158068, 185638, 208464, 237102, 278457, 316136, 371276, 474204, 556914, 632272, 742552, 948408, 1113828, 1485104, 1896816, 2227656, 3991217, 4455312, 7982434, 11973651, 15964868, 23947302, 31929736, 47894604, 63859472, 95789208, 191578416]

約数ペア:

[(1, 191578416), (2, 95789208), (3, 63859472), (4, 47894604), (6, 31929736), (8, 23947302), (12, 15964868), (16, 11973651), (24, 7982434), (43, 4455312), (48, 3991217), (86, 2227656), (101, 1896816), (129, 1485104), (172, 1113828), (202, 948408), (258, 742552), (303, 632272), (344, 556914), (404, 474204), (516, 371276), (606, 316136), (688, 278457), (808, 237102), (919, 208464), (1032, 185638), (1212, 158068), (1616, 118551), (1838, 104232), (2064, 92819), (2424, 79034), (2757, 69488), (3676, 52116), (4343, 44112), (4848, 39517), (5514, 34744), (7352, 26058), (8686, 22056), (11028, 17372), (13029, 14704)]