208312272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4397}}^1$

素因数の和:4465

約数の個数: 120

約数和(自身を含む): 680599296

約数和(自身を除く): 472287024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 4397, 5264, 5922, 6768, 7896, 8794, 11844, 13191, 15792, 17588, 23688, 26382, 30779, 35176, 39573, 47376, 52764, 61558, 70352, 79146, 92337, 105528, 123116, 158292, 184674, 206659, 211056, 246232, 277011, 316584, 369348, 413318, 492464, 554022, 619977, 633168, 738696, 826636, 1108044, 1239954, 1446613, 1477392, 1653272, 1859931, 2216088, 2479908, 2893226, 3306544, 3719862, 4339839, 4432176, 4959816, 5786452, 7439724, 8679678, 9919632, 11572904, 13019517, 14879448, 17359356, 23145808, 26039034, 29758896, 34718712, 52078068, 69437424, 104156136, 208312272]

約数ペア:

[(1, 208312272), (2, 104156136), (3, 69437424), (4, 52078068), (6, 34718712), (7, 29758896), (8, 26039034), (9, 23145808), (12, 17359356), (14, 14879448), (16, 13019517), (18, 11572904), (21, 9919632), (24, 8679678), (28, 7439724), (36, 5786452), (42, 4959816), (47, 4432176), (48, 4339839), (56, 3719862), (63, 3306544), (72, 2893226), (84, 2479908), (94, 2216088), (112, 1859931), (126, 1653272), (141, 1477392), (144, 1446613), (168, 1239954), (188, 1108044), (252, 826636), (282, 738696), (329, 633168), (336, 619977), (376, 554022), (423, 492464), (504, 413318), (564, 369348), (658, 316584), (752, 277011), (846, 246232), (987, 211056), (1008, 206659), (1128, 184674), (1316, 158292), (1692, 123116), (1974, 105528), (2256, 92337), (2632, 79146), (2961, 70352), (3384, 61558), (3948, 52764), (4397, 47376), (5264, 39573), (5922, 35176), (6768, 30779), (7896, 26382), (8794, 23688), (11844, 17588), (13191, 15792)]