172616363416

素因数分解:

$2^3\times 7^1\times {\mathrm{4789}}^1\times {\mathrm{643649}}^1$

素因数の和:648451

約数の個数: 32

約数和(自身を含む): 369970020000

約数和(自身を除く): 197353656584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4789, 9578, 19156, 33523, 38312, 67046, 134092, 268184, 643649, 1287298, 2574596, 4505543, 5149192, 9011086, 18022172, 36044344, 3082435061, 6164870122, 12329740244, 21577045427, 24659480488, 43154090854, 86308181708, 172616363416]

約数ペア:

[(1, 172616363416), (2, 86308181708), (4, 43154090854), (7, 24659480488), (8, 21577045427), (14, 12329740244), (28, 6164870122), (56, 3082435061), (4789, 36044344), (9578, 18022172), (19156, 9011086), (33523, 5149192), (38312, 4505543), (67046, 2574596), (134092, 1287298), (268184, 643649)]