165737992

素因数分解:

$2^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{2693}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 363932460

約数和(自身を除く): 198194468

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 314, 392, 628, 1099, 1256, 2198, 2693, 4396, 5386, 7693, 8792, 10772, 15386, 18851, 21544, 30772, 37702, 61544, 75404, 131957, 150808, 263914, 422801, 527828, 845602, 1055656, 1691204, 2959607, 3382408, 5919214, 11838428, 20717249, 23676856, 41434498, 82868996, 165737992]

約数ペア:

[(1, 165737992), (2, 82868996), (4, 41434498), (7, 23676856), (8, 20717249), (14, 11838428), (28, 5919214), (49, 3382408), (56, 2959607), (98, 1691204), (157, 1055656), (196, 845602), (314, 527828), (392, 422801), (628, 263914), (1099, 150808), (1256, 131957), (2198, 75404), (2693, 61544), (4396, 37702), (5386, 30772), (7693, 21544), (8792, 18851), (10772, 15386)]