215772152

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{870049}}^1$

素因数の和:870086

約数の個数: 16

約数和(自身を含む): 417624000

約数和(自身を除く): 201851848

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 870049, 1740098, 3480196, 6960392, 26971519, 53943038, 107886076, 215772152]

約数ペア:

[(1, 215772152), (2, 107886076), (4, 53943038), (8, 26971519), (31, 6960392), (62, 3480196), (124, 1740098), (248, 870049)]