206308974

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{25603}}^1$

素因数の和:25704

約数の個数: 32

約数和(自身を含む): 442437120

約数和(自身を除く): 236128146

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2686, 4029, 8058, 25603, 51206, 76809, 153618, 435251, 870502, 1305753, 2022637, 2611506, 4045274, 6067911, 12135822, 34384829, 68769658, 103154487, 206308974]

約数ペア:

[(1, 206308974), (2, 103154487), (3, 68769658), (6, 34384829), (17, 12135822), (34, 6067911), (51, 4045274), (79, 2611506), (102, 2022637), (158, 1305753), (237, 870502), (474, 435251), (1343, 153618), (2686, 76809), (4029, 51206), (8058, 25603)]