158263402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 270732672

約数和(自身を除く): 112469270

約数列:

[1, 2, 11, 22, 61, 71, 121, 122, 142, 151, 242, 302, 671, 781, 1342, 1562, 1661, 3322, 4331, 7381, 8591, 8662, 9211, 10721, 14762, 17182, 18271, 18422, 21442, 36542, 47641, 95282, 101321, 117931, 202642, 235862, 524051, 653981, 1048102, 1114531, 1297241, 1307962, 2229062, 2594482, 7193791, 14387582, 79131701, 158263402]

約数ペア:

[(1, 158263402), (2, 79131701), (11, 14387582), (22, 7193791), (61, 2594482), (71, 2229062), (121, 1307962), (122, 1297241), (142, 1114531), (151, 1048102), (242, 653981), (302, 524051), (671, 235862), (781, 202642), (1342, 117931), (1562, 101321), (1661, 95282), (3322, 47641), (4331, 36542), (7381, 21442), (8591, 18422), (8662, 18271), (9211, 17182), (10721, 14762)]