209416482

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12157}}^1$

素因数の和:12208

約数の個数: 64

約数和(自身を含む): 525225600

約数和(自身を除く): 315809118

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 174, 198, 261, 297, 319, 522, 594, 638, 783, 957, 1566, 1914, 2871, 5742, 8613, 12157, 17226, 24314, 36471, 72942, 109413, 133727, 218826, 267454, 328239, 352553, 401181, 656478, 705106, 802362, 1057659, 1203543, 2115318, 2407086, 3172977, 3610629, 3878083, 6345954, 7221258, 7756166, 9518931, 11634249, 19037862, 23268498, 34902747, 69805494, 104708241, 209416482]

約数ペア:

[(1, 209416482), (2, 104708241), (3, 69805494), (6, 34902747), (9, 23268498), (11, 19037862), (18, 11634249), (22, 9518931), (27, 7756166), (29, 7221258), (33, 6345954), (54, 3878083), (58, 3610629), (66, 3172977), (87, 2407086), (99, 2115318), (174, 1203543), (198, 1057659), (261, 802362), (297, 705106), (319, 656478), (522, 401181), (594, 352553), (638, 328239), (783, 267454), (957, 218826), (1566, 133727), (1914, 109413), (2871, 72942), (5742, 36471), (8613, 24314), (12157, 17226)]