166261116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1801}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 454406736

約数和(自身を除く): 288145620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1801, 1884, 2198, 3297, 3602, 4396, 5403, 6594, 7204, 7693, 10806, 12607, 13188, 15386, 21612, 23079, 25214, 30772, 37821, 46158, 50428, 75642, 88249, 92316, 151284, 176498, 264747, 282757, 352996, 529494, 565514, 848271, 1058988, 1131028, 1696542, 1979299, 3393084, 3958598, 5937897, 7917196, 11875794, 13855093, 23751588, 27710186, 41565279, 55420372, 83130558, 166261116]

約数ペア:

[(1, 166261116), (2, 83130558), (3, 55420372), (4, 41565279), (6, 27710186), (7, 23751588), (12, 13855093), (14, 11875794), (21, 7917196), (28, 5937897), (42, 3958598), (49, 3393084), (84, 1979299), (98, 1696542), (147, 1131028), (157, 1058988), (196, 848271), (294, 565514), (314, 529494), (471, 352996), (588, 282757), (628, 264747), (942, 176498), (1099, 151284), (1801, 92316), (1884, 88249), (2198, 75642), (3297, 50428), (3602, 46158), (4396, 37821), (5403, 30772), (6594, 25214), (7204, 23079), (7693, 21612), (10806, 15386), (12607, 13188)]