156925527

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 250822656

約数和(自身を除く): 93897129

約数列:

[1, 3, 11, 23, 33, 47, 53, 69, 83, 141, 159, 249, 253, 517, 583, 759, 913, 1081, 1219, 1551, 1749, 1909, 2491, 2739, 3243, 3657, 3901, 4399, 5727, 7473, 11703, 11891, 13197, 13409, 20999, 27401, 35673, 40227, 42911, 48389, 57293, 62997, 82203, 89723, 101177, 128733, 145167, 171879, 206753, 269169, 303531, 620259, 630223, 986953, 1112947, 1890669, 2274283, 2960859, 3338841, 4755319, 6822849, 14265957, 52308509, 156925527]

約数ペア:

[(1, 156925527), (3, 52308509), (11, 14265957), (23, 6822849), (33, 4755319), (47, 3338841), (53, 2960859), (69, 2274283), (83, 1890669), (141, 1112947), (159, 986953), (249, 630223), (253, 620259), (517, 303531), (583, 269169), (759, 206753), (913, 171879), (1081, 145167), (1219, 128733), (1551, 101177), (1749, 89723), (1909, 82203), (2491, 62997), (2739, 57293), (3243, 48389), (3657, 42911), (3901, 40227), (4399, 35673), (5727, 27401), (7473, 20999), (11703, 13409), (11891, 13197)]