143660692

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 293413120

約数和(自身を除く): 149752428

約数列:

[1, 2, 4, 7, 14, 28, 103, 109, 206, 218, 412, 436, 457, 721, 763, 914, 1442, 1526, 1828, 2884, 3052, 3199, 6398, 11227, 12796, 22454, 44908, 47071, 49813, 78589, 94142, 99626, 157178, 188284, 199252, 314356, 329497, 348691, 658994, 697382, 1317988, 1394764, 5130739, 10261478, 20522956, 35915173, 71830346, 143660692]

約数ペア:

[(1, 143660692), (2, 71830346), (4, 35915173), (7, 20522956), (14, 10261478), (28, 5130739), (103, 1394764), (109, 1317988), (206, 697382), (218, 658994), (412, 348691), (436, 329497), (457, 314356), (721, 199252), (763, 188284), (914, 157178), (1442, 99626), (1526, 94142), (1828, 78589), (2884, 49813), (3052, 47071), (3199, 44908), (6398, 22454), (11227, 12796)]