151925780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1607}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 332277120

約数和(自身を除く): 180351340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 326, 580, 652, 815, 1607, 1630, 3214, 3260, 4727, 6428, 8035, 9454, 16070, 18908, 23635, 32140, 46603, 47270, 93206, 94540, 186412, 233015, 261941, 466030, 523882, 932060, 1047764, 1309705, 2619410, 5238820, 7596289, 15192578, 30385156, 37981445, 75962890, 151925780]

約数ペア:

[(1, 151925780), (2, 75962890), (4, 37981445), (5, 30385156), (10, 15192578), (20, 7596289), (29, 5238820), (58, 2619410), (116, 1309705), (145, 1047764), (163, 932060), (290, 523882), (326, 466030), (580, 261941), (652, 233015), (815, 186412), (1607, 94540), (1630, 93206), (3214, 47270), (3260, 46603), (4727, 32140), (6428, 23635), (8035, 18908), (9454, 16070)]