200208970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15877}}^1$

素因数の和:15994

約数の個数: 32

約数和(自身を含む): 392123088

約数和(自身を除く): 191914118

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 15877, 31754, 79385, 158770, 206401, 412802, 1032005, 1540069, 2064010, 3080138, 7700345, 15400690, 20020897, 40041794, 100104485, 200208970]

約数ペア:

[(1, 200208970), (2, 100104485), (5, 40041794), (10, 20020897), (13, 15400690), (26, 7700345), (65, 3080138), (97, 2064010), (130, 1540069), (194, 1032005), (485, 412802), (970, 206401), (1261, 158770), (2522, 79385), (6305, 31754), (12610, 15877)]