226291216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43787}}^1$

素因数の和:43831

約数の個数: 40

約数和(自身を含む): 488674080

約数和(自身を除く): 262382864

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 43787, 87574, 175148, 350296, 700592, 744379, 831953, 1488758, 1663906, 2977516, 3327812, 5955032, 6655624, 11910064, 13311248, 14143201, 28286402, 56572804, 113145608, 226291216]

約数ペア:

[(1, 226291216), (2, 113145608), (4, 56572804), (8, 28286402), (16, 14143201), (17, 13311248), (19, 11910064), (34, 6655624), (38, 5955032), (68, 3327812), (76, 2977516), (136, 1663906), (152, 1488758), (272, 831953), (304, 744379), (323, 700592), (646, 350296), (1292, 175148), (2584, 87574), (5168, 43787)]