156339568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1262

約数の個数: 80

約数和(自身を含む): 381332736

約数和(自身を除く): 224993168

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 113, 154, 176, 226, 308, 452, 616, 791, 904, 1123, 1232, 1243, 1582, 1808, 2246, 2486, 3164, 4492, 4972, 6328, 7861, 8701, 8984, 9944, 12353, 12656, 15722, 17402, 17968, 19888, 24706, 31444, 34804, 49412, 62888, 69608, 86471, 98824, 125776, 126899, 139216, 172942, 197648, 253798, 345884, 507596, 691768, 888293, 1015192, 1383536, 1395889, 1776586, 2030384, 2791778, 3553172, 5583556, 7106344, 9771223, 11167112, 14212688, 19542446, 22334224, 39084892, 78169784, 156339568]

約数ペア:

[(1, 156339568), (2, 78169784), (4, 39084892), (7, 22334224), (8, 19542446), (11, 14212688), (14, 11167112), (16, 9771223), (22, 7106344), (28, 5583556), (44, 3553172), (56, 2791778), (77, 2030384), (88, 1776586), (112, 1395889), (113, 1383536), (154, 1015192), (176, 888293), (226, 691768), (308, 507596), (452, 345884), (616, 253798), (791, 197648), (904, 172942), (1123, 139216), (1232, 126899), (1243, 125776), (1582, 98824), (1808, 86471), (2246, 69608), (2486, 62888), (3164, 49412), (4492, 34804), (4972, 31444), (6328, 24706), (7861, 19888), (8701, 17968), (8984, 17402), (9944, 15722), (12353, 12656)]