213888988856

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{2870839}}^1$

素因数の和:2871051

約数の個数: 32

約数和(自身を含む): 409955952000

約数和(自身を除く): 196066963144

約数列:

[1, 2, 4, 8, 67, 134, 139, 268, 278, 536, 556, 1112, 9313, 18626, 37252, 74504, 2870839, 5741678, 11483356, 22966712, 192346213, 384692426, 399046621, 769384852, 798093242, 1538769704, 1596186484, 3192372968, 26736123607, 53472247214, 106944494428, 213888988856]

約数ペア:

[(1, 213888988856), (2, 106944494428), (4, 53472247214), (8, 26736123607), (67, 3192372968), (134, 1596186484), (139, 1538769704), (268, 798093242), (278, 769384852), (536, 399046621), (556, 384692426), (1112, 192346213), (9313, 22966712), (18626, 11483356), (37252, 5741678), (74504, 2870839)]