200844459

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 319831200

約数和(自身を除く): 118986741

約数列:

[1, 3, 9, 19, 29, 57, 87, 101, 171, 261, 303, 401, 551, 909, 1203, 1653, 1919, 2929, 3609, 4959, 5757, 7619, 8787, 11629, 17271, 22857, 26361, 34887, 40501, 55651, 68571, 104661, 121503, 166953, 220951, 364509, 500859, 662853, 769519, 1174529, 1988559, 2308557, 3523587, 6925671, 10570761, 22316051, 66948153, 200844459]

約数ペア:

[(1, 200844459), (3, 66948153), (9, 22316051), (19, 10570761), (29, 6925671), (57, 3523587), (87, 2308557), (101, 1988559), (171, 1174529), (261, 769519), (303, 662853), (401, 500859), (551, 364509), (909, 220951), (1203, 166953), (1653, 121503), (1919, 104661), (2929, 68571), (3609, 55651), (4959, 40501), (5757, 34887), (7619, 26361), (8787, 22857), (11629, 17271)]