130872728

素因数分解:

$2^3\times 7^2\times {\mathrm{563}}^1\times {\mathrm{593}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 286438680

約数和(自身を除く): 155565952

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 563, 593, 1126, 1186, 2252, 2372, 3941, 4151, 4504, 4744, 7882, 8302, 15764, 16604, 27587, 29057, 31528, 33208, 55174, 58114, 110348, 116228, 220696, 232456, 333859, 667718, 1335436, 2337013, 2670872, 4674026, 9348052, 16359091, 18696104, 32718182, 65436364, 130872728]

約数ペア:

[(1, 130872728), (2, 65436364), (4, 32718182), (7, 18696104), (8, 16359091), (14, 9348052), (28, 4674026), (49, 2670872), (56, 2337013), (98, 1335436), (196, 667718), (392, 333859), (563, 232456), (593, 220696), (1126, 116228), (1186, 110348), (2252, 58114), (2372, 55174), (3941, 33208), (4151, 31528), (4504, 29057), (4744, 27587), (7882, 16604), (8302, 15764)]