199535264

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1069}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 415245600

約数和(自身を除く): 215710336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 307, 608, 614, 1069, 1228, 2138, 2456, 4276, 4912, 5833, 8552, 9824, 11666, 17104, 20311, 23332, 34208, 40622, 46664, 81244, 93328, 162488, 186656, 324976, 328183, 649952, 656366, 1312732, 2625464, 5250928, 6235477, 10501856, 12470954, 24941908, 49883816, 99767632, 199535264]

約数ペア:

[(1, 199535264), (2, 99767632), (4, 49883816), (8, 24941908), (16, 12470954), (19, 10501856), (32, 6235477), (38, 5250928), (76, 2625464), (152, 1312732), (304, 656366), (307, 649952), (608, 328183), (614, 324976), (1069, 186656), (1228, 162488), (2138, 93328), (2456, 81244), (4276, 46664), (4912, 40622), (5833, 34208), (8552, 23332), (9824, 20311), (11666, 17104)]