199944524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1289}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 399487200

約数和(自身を除く): 199542676

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 157, 247, 314, 494, 628, 988, 1289, 2041, 2578, 2983, 4082, 5156, 5966, 8164, 11932, 16757, 24491, 33514, 38779, 48982, 67028, 77558, 97964, 155116, 202373, 318383, 404746, 636766, 809492, 1273532, 2630849, 3845087, 5261698, 7690174, 10523396, 15380348, 49986131, 99972262, 199944524]

約数ペア:

[(1, 199944524), (2, 99972262), (4, 49986131), (13, 15380348), (19, 10523396), (26, 7690174), (38, 5261698), (52, 3845087), (76, 2630849), (157, 1273532), (247, 809492), (314, 636766), (494, 404746), (628, 318383), (988, 202373), (1289, 155116), (2041, 97964), (2578, 77558), (2983, 67028), (4082, 48982), (5156, 38779), (5966, 33514), (8164, 24491), (11932, 16757)]