201208898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1873}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 348114240

約数和(自身を除く): 146905342

約数列:

[1, 2, 11, 19, 22, 38, 209, 257, 418, 514, 1873, 2827, 3746, 4883, 5654, 9766, 20603, 35587, 41206, 53713, 71174, 107426, 391457, 481361, 782914, 962722, 5294971, 9145859, 10589942, 18291718, 100604449, 201208898]

約数ペア:

[(1, 201208898), (2, 100604449), (11, 18291718), (19, 10589942), (22, 9145859), (38, 5294971), (209, 962722), (257, 782914), (418, 481361), (514, 391457), (1873, 107426), (2827, 71174), (3746, 53713), (4883, 41206), (5654, 35587), (9766, 20603)]