215172016

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2833}}^1$

素因数の和:2989

約数の個数: 40

約数和(自身を含む): 430133184

約数和(自身を除く): 214961168

約数列:

[1, 2, 4, 8, 16, 47, 94, 101, 188, 202, 376, 404, 752, 808, 1616, 2833, 4747, 5666, 9494, 11332, 18988, 22664, 37976, 45328, 75952, 133151, 266302, 286133, 532604, 572266, 1065208, 1144532, 2130416, 2289064, 4578128, 13448251, 26896502, 53793004, 107586008, 215172016]

約数ペア:

[(1, 215172016), (2, 107586008), (4, 53793004), (8, 26896502), (16, 13448251), (47, 4578128), (94, 2289064), (101, 2130416), (188, 1144532), (202, 1065208), (376, 572266), (404, 532604), (752, 286133), (808, 266302), (1616, 133151), (2833, 75952), (4747, 45328), (5666, 37976), (9494, 22664), (11332, 18988)]