156701178

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1979}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 350269920

約数和(自身を除く): 193568742

約数列:

[1, 2, 3, 6, 9, 18, 53, 83, 106, 159, 166, 249, 318, 477, 498, 747, 954, 1494, 1979, 3958, 4399, 5937, 8798, 11874, 13197, 17811, 26394, 35622, 39591, 79182, 104887, 164257, 209774, 314661, 328514, 492771, 629322, 943983, 985542, 1478313, 1887966, 2956626, 8705621, 17411242, 26116863, 52233726, 78350589, 156701178]

約数ペア:

[(1, 156701178), (2, 78350589), (3, 52233726), (6, 26116863), (9, 17411242), (18, 8705621), (53, 2956626), (83, 1887966), (106, 1478313), (159, 985542), (166, 943983), (249, 629322), (318, 492771), (477, 328514), (498, 314661), (747, 209774), (954, 164257), (1494, 104887), (1979, 79182), (3958, 39591), (4399, 35622), (5937, 26394), (8798, 17811), (11874, 13197)]