8158188

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 19725440

約数和(自身を除く): 11567252

約数列:

[1, 2, 3, 4, 6, 12, 67, 73, 134, 139, 146, 201, 219, 268, 278, 292, 402, 417, 438, 556, 804, 834, 876, 1668, 4891, 9313, 9782, 10147, 14673, 18626, 19564, 20294, 27939, 29346, 30441, 37252, 40588, 55878, 58692, 60882, 111756, 121764, 679849, 1359698, 2039547, 2719396, 4079094, 8158188]

約数ペア:

[(1, 8158188), (2, 4079094), (3, 2719396), (4, 2039547), (6, 1359698), (12, 679849), (67, 121764), (73, 111756), (134, 60882), (139, 58692), (146, 55878), (201, 40588), (219, 37252), (268, 30441), (278, 29346), (292, 27939), (402, 20294), (417, 19564), (438, 18626), (556, 14673), (804, 10147), (834, 9782), (876, 9313), (1668, 4891)]