200945102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{86689}}^1$

素因数の和:86771

約数の個数: 16

約数和(自身を含む): 322486800

約数和(自身を除く): 121541698

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 86689, 173378, 1647091, 3294182, 5288029, 10576058, 100472551, 200945102]

約数ペア:

[(1, 200945102), (2, 100472551), (19, 10576058), (38, 5288029), (61, 3294182), (122, 1647091), (1159, 173378), (2318, 86689)]