164907904

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^2$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 390443760

約数和(自身を除く): 225535856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 67, 82, 112, 128, 134, 164, 224, 268, 287, 328, 448, 469, 536, 574, 656, 896, 938, 1072, 1148, 1312, 1876, 2144, 2296, 2624, 2747, 3752, 4288, 4489, 4592, 5248, 5494, 7504, 8576, 8978, 9184, 10988, 15008, 17956, 18368, 19229, 21976, 30016, 31423, 35912, 36736, 38458, 43952, 60032, 62846, 71824, 76916, 87904, 125692, 143648, 153832, 175808, 184049, 251384, 287296, 307664, 351616, 368098, 502768, 574592, 615328, 736196, 1005536, 1230656, 1288343, 1472392, 2011072, 2461312, 2576686, 2944784, 4022144, 5153372, 5889568, 10306744, 11779136, 20613488, 23558272, 41226976, 82453952, 164907904]

約数ペア:

[(1, 164907904), (2, 82453952), (4, 41226976), (7, 23558272), (8, 20613488), (14, 11779136), (16, 10306744), (28, 5889568), (32, 5153372), (41, 4022144), (56, 2944784), (64, 2576686), (67, 2461312), (82, 2011072), (112, 1472392), (128, 1288343), (134, 1230656), (164, 1005536), (224, 736196), (268, 615328), (287, 574592), (328, 502768), (448, 368098), (469, 351616), (536, 307664), (574, 287296), (656, 251384), (896, 184049), (938, 175808), (1072, 153832), (1148, 143648), (1312, 125692), (1876, 87904), (2144, 76916), (2296, 71824), (2624, 62846), (2747, 60032), (3752, 43952), (4288, 38458), (4489, 36736), (4592, 35912), (5248, 31423), (5494, 30016), (7504, 21976), (8576, 19229), (8978, 18368), (9184, 17956), (10988, 15008)]