157335836

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 321979392

約数和(自身を除く): 164643556

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 251, 367, 427, 502, 734, 854, 1004, 1468, 1708, 1757, 2569, 3514, 5138, 7028, 10276, 15311, 22387, 30622, 44774, 61244, 89548, 92117, 107177, 156709, 184234, 214354, 313418, 368468, 428708, 626836, 644819, 1289638, 2579276, 5619137, 11238274, 22476548, 39333959, 78667918, 157335836]

約数ペア:

[(1, 157335836), (2, 78667918), (4, 39333959), (7, 22476548), (14, 11238274), (28, 5619137), (61, 2579276), (122, 1289638), (244, 644819), (251, 626836), (367, 428708), (427, 368468), (502, 313418), (734, 214354), (854, 184234), (1004, 156709), (1468, 107177), (1708, 92117), (1757, 89548), (2569, 61244), (3514, 44774), (5138, 30622), (7028, 22387), (10276, 15311)]