154927586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 272099520

約数和(自身を除く): 117171934

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 109, 218, 253, 506, 583, 1166, 1199, 1219, 2398, 2438, 2507, 2809, 5014, 5618, 5777, 11554, 13409, 26818, 27577, 30899, 55154, 61798, 63547, 64607, 127094, 129214, 132871, 265742, 306181, 612362, 710677, 1421354, 1461581, 2923162, 3367991, 6735982, 7042163, 14084326, 77463793, 154927586]

約数ペア:

[(1, 154927586), (2, 77463793), (11, 14084326), (22, 7042163), (23, 6735982), (46, 3367991), (53, 2923162), (106, 1461581), (109, 1421354), (218, 710677), (253, 612362), (506, 306181), (583, 265742), (1166, 132871), (1199, 129214), (1219, 127094), (2398, 64607), (2438, 63547), (2507, 61798), (2809, 55154), (5014, 30899), (5618, 27577), (5777, 26818), (11554, 13409)]