201391996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7349}}^1$

素因数の和:7414

約数の個数: 48

約数和(自身を含む): 414892800

約数和(自身を除く): 213500804

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 6851, 7349, 13702, 14698, 27404, 29396, 95537, 124933, 191074, 227819, 249866, 382148, 455638, 499732, 911276, 1624129, 2961647, 3248258, 3872923, 5923294, 6496516, 7745846, 11846588, 15491692, 50347999, 100695998, 201391996]

約数ペア:

[(1, 201391996), (2, 100695998), (4, 50347999), (13, 15491692), (17, 11846588), (26, 7745846), (31, 6496516), (34, 5923294), (52, 3872923), (62, 3248258), (68, 2961647), (124, 1624129), (221, 911276), (403, 499732), (442, 455638), (527, 382148), (806, 249866), (884, 227819), (1054, 191074), (1612, 124933), (2108, 95537), (6851, 29396), (7349, 27404), (13702, 14698)]