157697372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10687}}^1$

素因数の和:10746

約数の個数: 48

約数和(自身を含む): 344752128

約数和(自身を除く): 187054756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 7378, 10687, 14756, 21374, 42748, 74809, 149618, 181679, 299236, 331297, 363358, 662594, 726716, 1271753, 1325188, 2319079, 2543506, 4638158, 5087012, 5632049, 9276316, 11264098, 22528196, 39424343, 78848686, 157697372]

約数ペア:

[(1, 157697372), (2, 78848686), (4, 39424343), (7, 22528196), (14, 11264098), (17, 9276316), (28, 5632049), (31, 5087012), (34, 4638158), (62, 2543506), (68, 2319079), (119, 1325188), (124, 1271753), (217, 726716), (238, 662594), (434, 363358), (476, 331297), (527, 299236), (868, 181679), (1054, 149618), (2108, 74809), (3689, 42748), (7378, 21374), (10687, 14756)]