196789530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17681}}^1$

素因数の和:17751

約数の個数: 64

約数和(自身を含む): 549980928

約数和(自身を除く): 353191398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 11130, 17681, 35362, 53043, 88405, 106086, 123767, 176810, 247534, 265215, 371301, 530430, 618835, 742602, 937093, 1237670, 1856505, 1874186, 2811279, 3713010, 4685465, 5622558, 6559651, 9370930, 13119302, 14056395, 19678953, 28112790, 32798255, 39357906, 65596510, 98394765, 196789530]

約数ペア:

[(1, 196789530), (2, 98394765), (3, 65596510), (5, 39357906), (6, 32798255), (7, 28112790), (10, 19678953), (14, 14056395), (15, 13119302), (21, 9370930), (30, 6559651), (35, 5622558), (42, 4685465), (53, 3713010), (70, 2811279), (105, 1874186), (106, 1856505), (159, 1237670), (210, 937093), (265, 742602), (318, 618835), (371, 530430), (530, 371301), (742, 265215), (795, 247534), (1113, 176810), (1590, 123767), (1855, 106086), (2226, 88405), (3710, 53043), (5565, 35362), (11130, 17681)]