200899084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 378252000

約数和(自身を除く): 177352916

約数列:

[1, 2, 4, 19, 38, 76, 113, 149, 157, 226, 298, 314, 452, 596, 628, 2147, 2831, 2983, 4294, 5662, 5966, 8588, 11324, 11932, 16837, 17741, 23393, 33674, 35482, 46786, 67348, 70964, 93572, 319903, 337079, 444467, 639806, 674158, 888934, 1279612, 1348316, 1777868, 2643409, 5286818, 10573636, 50224771, 100449542, 200899084]

約数ペア:

[(1, 200899084), (2, 100449542), (4, 50224771), (19, 10573636), (38, 5286818), (76, 2643409), (113, 1777868), (149, 1348316), (157, 1279612), (226, 888934), (298, 674158), (314, 639806), (452, 444467), (596, 337079), (628, 319903), (2147, 93572), (2831, 70964), (2983, 67348), (4294, 46786), (5662, 35482), (5966, 33674), (8588, 23393), (11324, 17741), (11932, 16837)]