129491264

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9967}}^1$

素因数の和:10015

約数の個数: 56

約数和(自身を含む): 303824640

約数和(自身を除く): 174333376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 9967, 12992, 19934, 39868, 69769, 79736, 139538, 159472, 279076, 289043, 318944, 558152, 578086, 637888, 1116304, 1156172, 2023301, 2232608, 2312344, 4046602, 4465216, 4624688, 8093204, 9249376, 16186408, 18498752, 32372816, 64745632, 129491264]

約数ペア:

[(1, 129491264), (2, 64745632), (4, 32372816), (7, 18498752), (8, 16186408), (14, 9249376), (16, 8093204), (28, 4624688), (29, 4465216), (32, 4046602), (56, 2312344), (58, 2232608), (64, 2023301), (112, 1156172), (116, 1116304), (203, 637888), (224, 578086), (232, 558152), (406, 318944), (448, 289043), (464, 279076), (812, 159472), (928, 139538), (1624, 79736), (1856, 69769), (3248, 39868), (6496, 19934), (9967, 12992)]