149743860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{356533}}^1$

素因数の和:356552

約数の個数: 48

約数和(自身を含む): 479181696

約数和(自身を除く): 329437836

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, 356533, 713066, 1069599, 1426132, 1782665, 2139198, 2495731, 3565330, 4278396, 4991462, 5347995, 7130660, 7487193, 9982924, 10695990, 12478655, 14974386, 21391980, 24957310, 29948772, 37435965, 49914620, 74871930, 149743860]

約数ペア:

[(1, 149743860), (2, 74871930), (3, 49914620), (4, 37435965), (5, 29948772), (6, 24957310), (7, 21391980), (10, 14974386), (12, 12478655), (14, 10695990), (15, 9982924), (20, 7487193), (21, 7130660), (28, 5347995), (30, 4991462), (35, 4278396), (42, 3565330), (60, 2495731), (70, 2139198), (84, 1782665), (105, 1426132), (140, 1069599), (210, 713066), (420, 356533)]