157419904

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 330002640

約数和(自身を除く): 172582736

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 128, 148, 172, 296, 344, 592, 688, 773, 1184, 1376, 1546, 1591, 2368, 2752, 3092, 3182, 4736, 5504, 6184, 6364, 12368, 12728, 24736, 25456, 28601, 33239, 49472, 50912, 57202, 66478, 98944, 101824, 114404, 132956, 203648, 228808, 265912, 457616, 531824, 915232, 1063648, 1229843, 1830464, 2127296, 2459686, 3660928, 4254592, 4919372, 9838744, 19677488, 39354976, 78709952, 157419904]

約数ペア:

[(1, 157419904), (2, 78709952), (4, 39354976), (8, 19677488), (16, 9838744), (32, 4919372), (37, 4254592), (43, 3660928), (64, 2459686), (74, 2127296), (86, 1830464), (128, 1229843), (148, 1063648), (172, 915232), (296, 531824), (344, 457616), (592, 265912), (688, 228808), (773, 203648), (1184, 132956), (1376, 114404), (1546, 101824), (1591, 98944), (2368, 66478), (2752, 57202), (3092, 50912), (3182, 49472), (4736, 33239), (5504, 28601), (6184, 25456), (6364, 24736), (12368, 12728)]