202997235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 395136000

約数和(自身を除く): 192138765

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 97, 105, 133, 285, 291, 399, 485, 665, 679, 1049, 1455, 1843, 1995, 2037, 3147, 3395, 5245, 5529, 7343, 9215, 10185, 12901, 15735, 19931, 22029, 27645, 36715, 38703, 59793, 64505, 99655, 101753, 110145, 139517, 193515, 298965, 305259, 418551, 508765, 697585, 712271, 1526295, 1933307, 2092755, 2136813, 3561355, 5799921, 9666535, 10684065, 13533149, 28999605, 40599447, 67665745, 202997235]

約数ペア:

[(1, 202997235), (3, 67665745), (5, 40599447), (7, 28999605), (15, 13533149), (19, 10684065), (21, 9666535), (35, 5799921), (57, 3561355), (95, 2136813), (97, 2092755), (105, 1933307), (133, 1526295), (285, 712271), (291, 697585), (399, 508765), (485, 418551), (665, 305259), (679, 298965), (1049, 193515), (1455, 139517), (1843, 110145), (1995, 101753), (2037, 99655), (3147, 64505), (3395, 59793), (5245, 38703), (5529, 36715), (7343, 27645), (9215, 22029), (10185, 19931), (12901, 15735)]