172777724

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 364654080

約数和(自身を除く): 191876356

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 67, 98, 118, 134, 196, 223, 236, 268, 413, 446, 469, 826, 892, 938, 1561, 1652, 1876, 2891, 3122, 3283, 3953, 5782, 6244, 6566, 7906, 10927, 11564, 13132, 13157, 14941, 15812, 21854, 26314, 27671, 29882, 43708, 52628, 55342, 59764, 92099, 104587, 110684, 184198, 193697, 209174, 368396, 387394, 418348, 644693, 732109, 774788, 881519, 1289386, 1464218, 1763038, 2578772, 2928436, 3526076, 6170633, 12341266, 24682532, 43194431, 86388862, 172777724]

約数ペア:

[(1, 172777724), (2, 86388862), (4, 43194431), (7, 24682532), (14, 12341266), (28, 6170633), (49, 3526076), (59, 2928436), (67, 2578772), (98, 1763038), (118, 1464218), (134, 1289386), (196, 881519), (223, 774788), (236, 732109), (268, 644693), (413, 418348), (446, 387394), (469, 368396), (826, 209174), (892, 193697), (938, 184198), (1561, 110684), (1652, 104587), (1876, 92099), (2891, 59764), (3122, 55342), (3283, 52628), (3953, 43708), (5782, 29882), (6244, 27671), (6566, 26314), (7906, 21854), (10927, 15812), (11564, 14941), (13132, 13157)]