151762940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2447}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 365202432

約数和(自身を除く): 213439492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 1772, 2215, 2447, 3101, 4430, 4894, 6202, 8860, 9788, 12235, 12404, 15505, 17129, 24470, 31010, 34258, 48940, 62020, 68516, 85645, 171290, 342580, 1084021, 2168042, 4336084, 5420105, 7588147, 10840210, 15176294, 21680420, 30352588, 37940735, 75881470, 151762940]

約数ペア:

[(1, 151762940), (2, 75881470), (4, 37940735), (5, 30352588), (7, 21680420), (10, 15176294), (14, 10840210), (20, 7588147), (28, 5420105), (35, 4336084), (70, 2168042), (140, 1084021), (443, 342580), (886, 171290), (1772, 85645), (2215, 68516), (2447, 62020), (3101, 48940), (4430, 34258), (4894, 31010), (6202, 24470), (8860, 17129), (9788, 15505), (12235, 12404)]