156932824724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{661}}^1\times {\mathrm{2237}}^1$

素因数の和:3085

約数の個数: 72

約数和(自身を含む): 299863971288

約数和(自身を除く): 142931146564

約数列:

[1, 2, 4, 13, 26, 52, 157, 169, 314, 338, 628, 661, 676, 1322, 2041, 2237, 2644, 4082, 4474, 8164, 8593, 8948, 17186, 26533, 29081, 34372, 53066, 58162, 103777, 106132, 111709, 116324, 207554, 223418, 351209, 378053, 415108, 446836, 702418, 756106, 1349101, 1404836, 1478657, 1512212, 2698202, 2957314, 4565717, 5396404, 5914628, 9131434, 17538313, 18262868, 19222541, 35076626, 38445082, 59354321, 70153252, 76890164, 118708642, 232149149, 237417284, 249893033, 464298298, 499786066, 928596596, 999572132, 3017938937, 6035877874, 12071755748, 39233206181, 78466412362, 156932824724]

約数ペア:

[(1, 156932824724), (2, 78466412362), (4, 39233206181), (13, 12071755748), (26, 6035877874), (52, 3017938937), (157, 999572132), (169, 928596596), (314, 499786066), (338, 464298298), (628, 249893033), (661, 237417284), (676, 232149149), (1322, 118708642), (2041, 76890164), (2237, 70153252), (2644, 59354321), (4082, 38445082), (4474, 35076626), (8164, 19222541), (8593, 18262868), (8948, 17538313), (17186, 9131434), (26533, 5914628), (29081, 5396404), (34372, 4565717), (53066, 2957314), (58162, 2698202), (103777, 1512212), (106132, 1478657), (111709, 1404836), (116324, 1349101), (207554, 756106), (223418, 702418), (351209, 446836), (378053, 415108)]