199023972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21737}}^1$

素因数の和:21860

約数の個数: 48

約数和(自身を含む): 535624320

約数和(自身を除く): 336600348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 9156, 21737, 43474, 65211, 86948, 130422, 152159, 260844, 304318, 456477, 608636, 912954, 1825908, 2369333, 4738666, 7107999, 9477332, 14215998, 16585331, 28431996, 33170662, 49755993, 66341324, 99511986, 199023972]

約数ペア:

[(1, 199023972), (2, 99511986), (3, 66341324), (4, 49755993), (6, 33170662), (7, 28431996), (12, 16585331), (14, 14215998), (21, 9477332), (28, 7107999), (42, 4738666), (84, 2369333), (109, 1825908), (218, 912954), (327, 608636), (436, 456477), (654, 304318), (763, 260844), (1308, 152159), (1526, 130422), (2289, 86948), (3052, 65211), (4578, 43474), (9156, 21737)]