200795819

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1601}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 258370560

約数和(自身を除く): 57574741

約数列:

[1, 7, 19, 23, 41, 133, 161, 287, 437, 779, 943, 1601, 3059, 5453, 6601, 11207, 17917, 30419, 36823, 65641, 125419, 212933, 257761, 459487, 699637, 1247179, 1509743, 4897459, 8730253, 10568201, 28685117, 200795819]

約数ペア:

[(1, 200795819), (7, 28685117), (19, 10568201), (23, 8730253), (41, 4897459), (133, 1509743), (161, 1247179), (287, 699637), (437, 459487), (779, 257761), (943, 212933), (1601, 125419), (3059, 65641), (5453, 36823), (6601, 30419), (11207, 17917)]