201728514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{69899}}^1$

素因数の和:69954

約数の個数: 32

約数和(自身を含む): 446241600

約数和(自身を除く): 244513086

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 69899, 139798, 209697, 419394, 908687, 1817374, 2586263, 2726061, 5172526, 5452122, 7758789, 15517578, 33621419, 67242838, 100864257, 201728514]

約数ペア:

[(1, 201728514), (2, 100864257), (3, 67242838), (6, 33621419), (13, 15517578), (26, 7758789), (37, 5452122), (39, 5172526), (74, 2726061), (78, 2586263), (111, 1817374), (222, 908687), (481, 419394), (962, 209697), (1443, 139798), (2886, 69899)]