154921616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1699}}^1$

素因数の和:1887

約数の個数: 40

約数和(自身を含む): 309876000

約数和(自身を除く): 154954384

約数列:

[1, 2, 4, 8, 16, 41, 82, 139, 164, 278, 328, 556, 656, 1112, 1699, 2224, 3398, 5699, 6796, 11398, 13592, 22796, 27184, 45592, 69659, 91184, 139318, 236161, 278636, 472322, 557272, 944644, 1114544, 1889288, 3778576, 9682601, 19365202, 38730404, 77460808, 154921616]

約数ペア:

[(1, 154921616), (2, 77460808), (4, 38730404), (8, 19365202), (16, 9682601), (41, 3778576), (82, 1889288), (139, 1114544), (164, 944644), (278, 557272), (328, 472322), (556, 278636), (656, 236161), (1112, 139318), (1699, 91184), (2224, 69659), (3398, 45592), (5699, 27184), (6796, 22796), (11398, 13592)]