201880816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{751}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 400313664

約数和(自身を除く): 198432848

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 317, 424, 634, 751, 848, 1268, 1502, 2536, 3004, 5072, 6008, 12016, 16801, 33602, 39803, 67204, 79606, 134408, 159212, 238067, 268816, 318424, 476134, 636848, 952268, 1904536, 3809072, 12617551, 25235102, 50470204, 100940408, 201880816]

約数ペア:

[(1, 201880816), (2, 100940408), (4, 50470204), (8, 25235102), (16, 12617551), (53, 3809072), (106, 1904536), (212, 952268), (317, 636848), (424, 476134), (634, 318424), (751, 268816), (848, 238067), (1268, 159212), (1502, 134408), (2536, 79606), (3004, 67204), (5072, 39803), (6008, 33602), (12016, 16801)]