158403806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{853}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 271531008

約数和(自身を除く): 113127202

約数列:

[1, 2, 11, 22, 23, 46, 253, 367, 506, 734, 853, 1706, 4037, 8074, 8441, 9383, 16882, 18766, 19619, 39238, 92851, 185702, 215809, 313051, 431618, 626102, 3443561, 6887122, 7200173, 14400346, 79201903, 158403806]

約数ペア:

[(1, 158403806), (2, 79201903), (11, 14400346), (22, 7200173), (23, 6887122), (46, 3443561), (253, 626102), (367, 431618), (506, 313051), (734, 215809), (853, 185702), (1706, 92851), (4037, 39238), (8074, 19619), (8441, 18766), (9383, 16882)]