157654490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{647}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 330417792

約数和(自身を除く): 172763302

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 647, 826, 1294, 2065, 3235, 3481, 4130, 4529, 6470, 6962, 9058, 17405, 22645, 24367, 34810, 38173, 45290, 48734, 76346, 121835, 190865, 243670, 267211, 381730, 534422, 1336055, 2252207, 2672110, 4504414, 11261035, 15765449, 22522070, 31530898, 78827245, 157654490]

約数ペア:

[(1, 157654490), (2, 78827245), (5, 31530898), (7, 22522070), (10, 15765449), (14, 11261035), (35, 4504414), (59, 2672110), (70, 2252207), (118, 1336055), (295, 534422), (413, 381730), (590, 267211), (647, 243670), (826, 190865), (1294, 121835), (2065, 76346), (3235, 48734), (3481, 45290), (4130, 38173), (4529, 34810), (6470, 24367), (6962, 22645), (9058, 17405)]