128701118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41597}}^1$

素因数の和:41636

約数の個数: 32

約数和(自身を含む): 251584704

約数和(自身を除く): 122883586

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 41597, 83194, 291179, 540761, 582358, 707149, 1081522, 1414298, 3785327, 4950043, 7570654, 9192937, 9900086, 18385874, 64350559, 128701118]

約数ペア:

[(1, 128701118), (2, 64350559), (7, 18385874), (13, 9900086), (14, 9192937), (17, 7570654), (26, 4950043), (34, 3785327), (91, 1414298), (119, 1081522), (182, 707149), (221, 582358), (238, 540761), (442, 291179), (1547, 83194), (3094, 41597)]