211447908

素因数分解:

$2^2\times 3^8\times 7^1\times {\mathrm{1151}}^1$

素因数の和:1186

約数の個数: 108

約数和(自身を含む): 634862592

約数和(自身を除く): 423414684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1151, 1458, 1701, 2187, 2268, 2302, 2916, 3402, 3453, 4374, 4604, 5103, 6561, 6804, 6906, 8057, 8748, 10206, 10359, 13122, 13812, 15309, 16114, 20412, 20718, 24171, 26244, 30618, 31077, 32228, 41436, 45927, 48342, 61236, 62154, 72513, 91854, 93231, 96684, 124308, 145026, 183708, 186462, 217539, 279693, 290052, 372924, 435078, 559386, 652617, 839079, 870156, 1118772, 1305234, 1678158, 1957851, 2517237, 2610468, 3356316, 3915702, 5034474, 5873553, 7551711, 7831404, 10068948, 11747106, 15103422, 17620659, 23494212, 30206844, 35241318, 52861977, 70482636, 105723954, 211447908]

約数ペア:

[(1, 211447908), (2, 105723954), (3, 70482636), (4, 52861977), (6, 35241318), (7, 30206844), (9, 23494212), (12, 17620659), (14, 15103422), (18, 11747106), (21, 10068948), (27, 7831404), (28, 7551711), (36, 5873553), (42, 5034474), (54, 3915702), (63, 3356316), (81, 2610468), (84, 2517237), (108, 1957851), (126, 1678158), (162, 1305234), (189, 1118772), (243, 870156), (252, 839079), (324, 652617), (378, 559386), (486, 435078), (567, 372924), (729, 290052), (756, 279693), (972, 217539), (1134, 186462), (1151, 183708), (1458, 145026), (1701, 124308), (2187, 96684), (2268, 93231), (2302, 91854), (2916, 72513), (3402, 62154), (3453, 61236), (4374, 48342), (4604, 45927), (5103, 41436), (6561, 32228), (6804, 31077), (6906, 30618), (8057, 26244), (8748, 24171), (10206, 20718), (10359, 20412), (13122, 16114), (13812, 15309)]