212312802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{143261}}^1$

素因数の和:143298

約数の個数: 32

約数和(自身を含む): 481360320

約数和(自身を除く): 269047518

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 143261, 286522, 429783, 859566, 1862393, 2721959, 3724786, 5443918, 5587179, 8165877, 11174358, 16331754, 35385467, 70770934, 106156401, 212312802]

約数ペア:

[(1, 212312802), (2, 106156401), (3, 70770934), (6, 35385467), (13, 16331754), (19, 11174358), (26, 8165877), (38, 5587179), (39, 5443918), (57, 3724786), (78, 2721959), (114, 1862393), (247, 859566), (494, 429783), (741, 286522), (1482, 143261)]