108493140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{258317}}^1$

素因数の和:258336

約数の個数: 48

約数和(自身を含む): 347179392

約数和(自身を除く): 238686252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 258317, 516634, 774951, 1033268, 1291585, 1549902, 1808219, 2583170, 3099804, 3616438, 3874755, 5166340, 5424657, 7232876, 7749510, 9041095, 10849314, 15499020, 18082190, 21698628, 27123285, 36164380, 54246570, 108493140]

約数ペア:

[(1, 108493140), (2, 54246570), (3, 36164380), (4, 27123285), (5, 21698628), (6, 18082190), (7, 15499020), (10, 10849314), (12, 9041095), (14, 7749510), (15, 7232876), (20, 5424657), (21, 5166340), (28, 3874755), (30, 3616438), (35, 3099804), (42, 2583170), (60, 1808219), (70, 1549902), (84, 1291585), (105, 1033268), (140, 774951), (210, 516634), (420, 258317)]