157212946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1847}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 265845888

約数和(自身を除く): 108632942

約数列:

[1, 2, 11, 22, 53, 73, 106, 146, 583, 803, 1166, 1606, 1847, 3694, 3869, 7738, 20317, 40634, 42559, 85118, 97891, 134831, 195782, 269662, 1076801, 1483141, 2153602, 2966282, 7146043, 14292086, 78606473, 157212946]

約数ペア:

[(1, 157212946), (2, 78606473), (11, 14292086), (22, 7146043), (53, 2966282), (73, 2153602), (106, 1483141), (146, 1076801), (583, 269662), (803, 195782), (1166, 134831), (1606, 97891), (1847, 85118), (3694, 42559), (3869, 40634), (7738, 20317)]