156959892

素因数分解:

$2^2\times 3^2\times {\mathrm{373}}^1\times {\mathrm{11689}}^1$

素因数の和:12072

約数の個数: 36

約数和(自身を含む): 397857460

約数和(自身を除く): 240897568

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 373, 746, 1119, 1492, 2238, 3357, 4476, 6714, 11689, 13428, 23378, 35067, 46756, 70134, 105201, 140268, 210402, 420804, 4359997, 8719994, 13079991, 17439988, 26159982, 39239973, 52319964, 78479946, 156959892]

約数ペア:

[(1, 156959892), (2, 78479946), (3, 52319964), (4, 39239973), (6, 26159982), (9, 17439988), (12, 13079991), (18, 8719994), (36, 4359997), (373, 420804), (746, 210402), (1119, 140268), (1492, 105201), (2238, 70134), (3357, 46756), (4476, 35067), (6714, 23378), (11689, 13428)]