100228208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 201356160

約数和(自身を除く): 101127952

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 397, 496, 509, 794, 1018, 1588, 2036, 3176, 4072, 6352, 8144, 12307, 15779, 24614, 31558, 49228, 63116, 98456, 126232, 196912, 202073, 252464, 404146, 808292, 1616584, 3233168, 6264263, 12528526, 25057052, 50114104, 100228208]

約数ペア:

[(1, 100228208), (2, 50114104), (4, 25057052), (8, 12528526), (16, 6264263), (31, 3233168), (62, 1616584), (124, 808292), (248, 404146), (397, 252464), (496, 202073), (509, 196912), (794, 126232), (1018, 98456), (1588, 63116), (2036, 49228), (3176, 31558), (4072, 24614), (6352, 15779), (8144, 12307)]