190000278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{62459}}^1$

素因数の和:62493

約数の個数: 36

約数和(自身を含む): 445777020

約数和(自身を除く): 255776742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 62459, 124918, 187377, 374754, 562131, 811967, 1124262, 1623934, 2435901, 4871802, 7307703, 10555571, 14615406, 21111142, 31666713, 63333426, 95000139, 190000278]

約数ペア:

[(1, 190000278), (2, 95000139), (3, 63333426), (6, 31666713), (9, 21111142), (13, 14615406), (18, 10555571), (26, 7307703), (39, 4871802), (78, 2435901), (117, 1623934), (169, 1124262), (234, 811967), (338, 562131), (507, 374754), (1014, 187377), (1521, 124918), (3042, 62459)]