162868454

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 291931200

約数和(自身を除く): 129062746

約数列:

[1, 2, 7, 14, 49, 79, 98, 109, 158, 193, 218, 386, 553, 763, 1106, 1351, 1526, 2702, 3871, 5341, 7742, 8611, 9457, 10682, 15247, 17222, 18914, 21037, 30494, 42074, 60277, 106729, 120554, 147259, 213458, 294518, 421939, 747103, 843878, 1030813, 1494206, 1661923, 2061626, 3323846, 11633461, 23266922, 81434227, 162868454]

約数ペア:

[(1, 162868454), (2, 81434227), (7, 23266922), (14, 11633461), (49, 3323846), (79, 2061626), (98, 1661923), (109, 1494206), (158, 1030813), (193, 843878), (218, 747103), (386, 421939), (553, 294518), (763, 213458), (1106, 147259), (1351, 120554), (1526, 106729), (2702, 60277), (3871, 42074), (5341, 30494), (7742, 21037), (8611, 18914), (9457, 17222), (10682, 15247)]