212893668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2357}}^1$

素因数の和:2573

約数の個数: 72

約数和(自身を含む): 582793848

約数和(自身を除く): 369900180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 193, 234, 386, 468, 579, 772, 1158, 1737, 2316, 2357, 2509, 3474, 4714, 5018, 6948, 7071, 7527, 9428, 10036, 14142, 15054, 21213, 22581, 28284, 30108, 30641, 42426, 45162, 61282, 84852, 90324, 91923, 122564, 183846, 275769, 367692, 454901, 551538, 909802, 1103076, 1364703, 1819604, 2729406, 4094109, 5458812, 5913713, 8188218, 11827426, 16376436, 17741139, 23654852, 35482278, 53223417, 70964556, 106446834, 212893668]

約数ペア:

[(1, 212893668), (2, 106446834), (3, 70964556), (4, 53223417), (6, 35482278), (9, 23654852), (12, 17741139), (13, 16376436), (18, 11827426), (26, 8188218), (36, 5913713), (39, 5458812), (52, 4094109), (78, 2729406), (117, 1819604), (156, 1364703), (193, 1103076), (234, 909802), (386, 551538), (468, 454901), (579, 367692), (772, 275769), (1158, 183846), (1737, 122564), (2316, 91923), (2357, 90324), (2509, 84852), (3474, 61282), (4714, 45162), (5018, 42426), (6948, 30641), (7071, 30108), (7527, 28284), (9428, 22581), (10036, 21213), (14142, 15054)]