205657709104

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{4517}}^1\times {\mathrm{8597}}^1$

素因数の和:13453

約数の個数: 40

約数和(自身を含む): 399800603088

約数和(自身を除く): 194142893984

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 4517, 5296, 8597, 9034, 17194, 18068, 34388, 36136, 68776, 72272, 137552, 1495127, 2845607, 2990254, 5691214, 5980508, 11382428, 11961016, 22764856, 23922032, 38832649, 45529712, 77665298, 155330596, 310661192, 621322384, 12853606819, 25707213638, 51414427276, 102828854552, 205657709104]

約数ペア:

[(1, 205657709104), (2, 102828854552), (4, 51414427276), (8, 25707213638), (16, 12853606819), (331, 621322384), (662, 310661192), (1324, 155330596), (2648, 77665298), (4517, 45529712), (5296, 38832649), (8597, 23922032), (9034, 22764856), (17194, 11961016), (18068, 11382428), (34388, 5980508), (36136, 5691214), (68776, 2990254), (72272, 2845607), (137552, 1495127)]