154196406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31379}}^1$

素因数の和:31410

約数の個数: 64

約数和(自身を含む): 421747200

約数和(自身を除く): 267550794

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 31379, 62758, 94137, 188274, 219653, 282411, 407927, 439306, 564822, 658959, 815854, 847233, 1223781, 1317918, 1694466, 1976877, 2447562, 2855489, 3671343, 3953754, 5710978, 5930631, 7342686, 8566467, 11014029, 11861262, 17132934, 22028058, 25699401, 51398802, 77098203, 154196406]

約数ペア:

[(1, 154196406), (2, 77098203), (3, 51398802), (6, 25699401), (7, 22028058), (9, 17132934), (13, 11861262), (14, 11014029), (18, 8566467), (21, 7342686), (26, 5930631), (27, 5710978), (39, 3953754), (42, 3671343), (54, 2855489), (63, 2447562), (78, 1976877), (91, 1694466), (117, 1317918), (126, 1223781), (182, 847233), (189, 815854), (234, 658959), (273, 564822), (351, 439306), (378, 407927), (546, 282411), (702, 219653), (819, 188274), (1638, 94137), (2457, 62758), (4914, 31379)]