100202428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{18061}}^1$

素因数の和:18157

約数の個数: 24

約数和(自身を含む): 187122320

約数和(自身を除く): 86919892

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 18061, 36122, 72244, 343159, 686318, 1318453, 1372636, 2636906, 5273812, 25050607, 50101214, 100202428]

約数ペア:

[(1, 100202428), (2, 50101214), (4, 25050607), (19, 5273812), (38, 2636906), (73, 1372636), (76, 1318453), (146, 686318), (292, 343159), (1387, 72244), (2774, 36122), (5548, 18061)]