157297952

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18979}}^1$

素因数の和:19033

約数の個数: 48

約数和(自身を含む): 363504960

約数和(自身を除く): 206207008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 18979, 37958, 75916, 132853, 151832, 265706, 303664, 531412, 607328, 702223, 1062824, 1404446, 2125648, 2808892, 4251296, 4915561, 5617784, 9831122, 11235568, 19662244, 22471136, 39324488, 78648976, 157297952]

約数ペア:

[(1, 157297952), (2, 78648976), (4, 39324488), (7, 22471136), (8, 19662244), (14, 11235568), (16, 9831122), (28, 5617784), (32, 4915561), (37, 4251296), (56, 2808892), (74, 2125648), (112, 1404446), (148, 1062824), (224, 702223), (259, 607328), (296, 531412), (518, 303664), (592, 265706), (1036, 151832), (1184, 132853), (2072, 75916), (4144, 37958), (8288, 18979)]