199236438

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{3779}}^1$

素因数の和:3917

約数の個数: 48

約数和(自身を含む): 451105200

約数和(自身を除く): 251868762

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 101, 174, 202, 261, 303, 522, 606, 909, 1818, 2929, 3779, 5858, 7558, 8787, 11337, 17574, 22674, 26361, 34011, 52722, 68022, 109591, 219182, 328773, 381679, 657546, 763358, 986319, 1145037, 1972638, 2290074, 3435111, 6870222, 11068691, 22137382, 33206073, 66412146, 99618219, 199236438]

約数ペア:

[(1, 199236438), (2, 99618219), (3, 66412146), (6, 33206073), (9, 22137382), (18, 11068691), (29, 6870222), (58, 3435111), (87, 2290074), (101, 1972638), (174, 1145037), (202, 986319), (261, 763358), (303, 657546), (522, 381679), (606, 328773), (909, 219182), (1818, 109591), (2929, 68022), (3779, 52722), (5858, 34011), (7558, 26361), (8787, 22674), (11337, 17574)]