104398768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20201}}^1$

素因数の和:20245

約数の個数: 40

約数和(自身を含む): 225454320

約数和(自身を除く): 121055552

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 20201, 40402, 80804, 161608, 323216, 343417, 383819, 686834, 767638, 1373668, 1535276, 2747336, 3070552, 5494672, 6141104, 6524923, 13049846, 26099692, 52199384, 104398768]

約数ペア:

[(1, 104398768), (2, 52199384), (4, 26099692), (8, 13049846), (16, 6524923), (17, 6141104), (19, 5494672), (34, 3070552), (38, 2747336), (68, 1535276), (76, 1373668), (136, 767638), (152, 686834), (272, 383819), (304, 343417), (323, 323216), (646, 161608), (1292, 80804), (2584, 40402), (5168, 20201)]