210004948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 399168000

約数和(自身を除く): 189163052

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 179, 358, 359, 716, 718, 817, 1436, 1634, 3268, 3401, 6802, 6821, 7697, 13604, 13642, 15394, 15437, 27284, 30788, 30874, 61748, 64261, 128522, 146243, 257044, 292486, 293303, 584972, 586606, 1173212, 1220959, 2441918, 2763223, 4883836, 5526446, 11052892, 52501237, 105002474, 210004948]

約数ペア:

[(1, 210004948), (2, 105002474), (4, 52501237), (19, 11052892), (38, 5526446), (43, 4883836), (76, 2763223), (86, 2441918), (172, 1220959), (179, 1173212), (358, 586606), (359, 584972), (716, 293303), (718, 292486), (817, 257044), (1436, 146243), (1634, 128522), (3268, 64261), (3401, 61748), (6802, 30874), (6821, 30788), (7697, 27284), (13604, 15437), (13642, 15394)]