203878784

素因数分解:

$2^7\times {\mathrm{659}}^1\times {\mathrm{2417}}^1$

素因数の和:3090

約数の個数: 32

約数和(自身を含む): 406949400

約数和(自身を除く): 203070616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 659, 1318, 2417, 2636, 4834, 5272, 9668, 10544, 19336, 21088, 38672, 42176, 77344, 84352, 154688, 309376, 1592803, 3185606, 6371212, 12742424, 25484848, 50969696, 101939392, 203878784]

約数ペア:

[(1, 203878784), (2, 101939392), (4, 50969696), (8, 25484848), (16, 12742424), (32, 6371212), (64, 3185606), (128, 1592803), (659, 309376), (1318, 154688), (2417, 84352), (2636, 77344), (4834, 42176), (5272, 38672), (9668, 21088), (10544, 19336)]