194655496

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 429897600

約数和(自身を除く): 235242104

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 229, 301, 344, 353, 458, 602, 706, 916, 1204, 1412, 1603, 1832, 2408, 2471, 2824, 3206, 4942, 6412, 9847, 9884, 12824, 15179, 19694, 19768, 30358, 39388, 60716, 68929, 78776, 80837, 106253, 121432, 137858, 161674, 212506, 275716, 323348, 425012, 551432, 565859, 646696, 850024, 1131718, 2263436, 3475991, 4526872, 6951982, 13903964, 24331937, 27807928, 48663874, 97327748, 194655496]

約数ペア:

[(1, 194655496), (2, 97327748), (4, 48663874), (7, 27807928), (8, 24331937), (14, 13903964), (28, 6951982), (43, 4526872), (56, 3475991), (86, 2263436), (172, 1131718), (229, 850024), (301, 646696), (344, 565859), (353, 551432), (458, 425012), (602, 323348), (706, 275716), (916, 212506), (1204, 161674), (1412, 137858), (1603, 121432), (1832, 106253), (2408, 80837), (2471, 78776), (2824, 68929), (3206, 60716), (4942, 39388), (6412, 30358), (9847, 19768), (9884, 19694), (12824, 15179)]