158505808

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1795

約数の個数: 40

約数和(自身を含む): 316229760

約数和(自身を除く): 157723952

約数列:

[1, 2, 4, 8, 16, 47, 94, 131, 188, 262, 376, 524, 752, 1048, 1609, 2096, 3218, 6157, 6436, 12314, 12872, 24628, 25744, 49256, 75623, 98512, 151246, 210779, 302492, 421558, 604984, 843116, 1209968, 1686232, 3372464, 9906613, 19813226, 39626452, 79252904, 158505808]

約数ペア:

[(1, 158505808), (2, 79252904), (4, 39626452), (8, 19813226), (16, 9906613), (47, 3372464), (94, 1686232), (131, 1209968), (188, 843116), (262, 604984), (376, 421558), (524, 302492), (752, 210779), (1048, 151246), (1609, 98512), (2096, 75623), (3218, 49256), (6157, 25744), (6436, 24628), (12314, 12872)]