201888604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 388080000

約数和(自身を除く): 186191396

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 139, 278, 551, 556, 659, 1102, 1318, 2204, 2636, 2641, 4031, 5282, 8062, 10564, 12521, 16124, 19111, 25042, 38222, 50084, 76444, 76589, 91601, 153178, 183202, 306356, 363109, 366404, 726218, 1452436, 1740419, 2656429, 3480838, 5312858, 6961676, 10625716, 50472151, 100944302, 201888604]

約数ペア:

[(1, 201888604), (2, 100944302), (4, 50472151), (19, 10625716), (29, 6961676), (38, 5312858), (58, 3480838), (76, 2656429), (116, 1740419), (139, 1452436), (278, 726218), (551, 366404), (556, 363109), (659, 306356), (1102, 183202), (1318, 153178), (2204, 91601), (2636, 76589), (2641, 76444), (4031, 50084), (5282, 38222), (8062, 25042), (10564, 19111), (12521, 16124)]