152961998

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{3119}}^1$

素因数の和:3272

約数の個数: 32

約数和(自身を含む): 273162240

約数和(自身を除く): 120200242

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 434, 791, 1582, 3119, 3503, 6238, 7006, 21833, 24521, 43666, 49042, 96689, 193378, 352447, 676823, 704894, 1353646, 2467129, 4934258, 10925857, 21851714, 76480999, 152961998]

約数ペア:

[(1, 152961998), (2, 76480999), (7, 21851714), (14, 10925857), (31, 4934258), (62, 2467129), (113, 1353646), (217, 704894), (226, 676823), (434, 352447), (791, 193378), (1582, 96689), (3119, 49042), (3503, 43666), (6238, 24521), (7006, 21833)]