204216712

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3963

約数の個数: 64

約数和(自身を含む): 470160000

約数和(自身を除く): 265943288

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 686, 931, 1064, 1372, 1862, 2744, 3724, 3917, 6517, 7448, 7834, 13034, 15668, 26068, 27419, 31336, 52136, 54838, 74423, 109676, 148846, 191933, 219352, 297692, 383866, 520961, 595384, 767732, 1041922, 1343531, 1535464, 2083844, 2687062, 3646727, 4167688, 5374124, 7293454, 10748248, 14586908, 25527089, 29173816, 51054178, 102108356, 204216712]

約数ペア:

[(1, 204216712), (2, 102108356), (4, 51054178), (7, 29173816), (8, 25527089), (14, 14586908), (19, 10748248), (28, 7293454), (38, 5374124), (49, 4167688), (56, 3646727), (76, 2687062), (98, 2083844), (133, 1535464), (152, 1343531), (196, 1041922), (266, 767732), (343, 595384), (392, 520961), (532, 383866), (686, 297692), (931, 219352), (1064, 191933), (1372, 148846), (1862, 109676), (2744, 74423), (3724, 54838), (3917, 52136), (6517, 31336), (7448, 27419), (7834, 26068), (13034, 15668)]