196504980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{467869}}^1$

素因数の和:467888

約数の個数: 48

約数和(自身を含む): 628817280

約数和(自身を除く): 432312300

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, 467869, 935738, 1403607, 1871476, 2339345, 2807214, 3275083, 4678690, 5614428, 6550166, 7018035, 9357380, 9825249, 13100332, 14036070, 16375415, 19650498, 28072140, 32750830, 39300996, 49126245, 65501660, 98252490, 196504980]

約数ペア:

[(1, 196504980), (2, 98252490), (3, 65501660), (4, 49126245), (5, 39300996), (6, 32750830), (7, 28072140), (10, 19650498), (12, 16375415), (14, 14036070), (15, 13100332), (20, 9825249), (21, 9357380), (28, 7018035), (30, 6550166), (35, 5614428), (42, 4678690), (60, 3275083), (70, 2807214), (84, 2339345), (105, 1871476), (140, 1403607), (210, 935738), (420, 467869)]