142156112

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17387}}^1$

素因数の和:17475

約数の個数: 40

約数和(自身を含む): 319104576

約数和(自身を除く): 176948464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 17387, 34774, 69548, 121709, 139096, 243418, 278192, 486836, 973672, 1269251, 1947344, 2538502, 5077004, 8884757, 10154008, 17769514, 20308016, 35539028, 71078056, 142156112]

約数ペア:

[(1, 142156112), (2, 71078056), (4, 35539028), (7, 20308016), (8, 17769514), (14, 10154008), (16, 8884757), (28, 5077004), (56, 2538502), (73, 1947344), (112, 1269251), (146, 973672), (292, 486836), (511, 278192), (584, 243418), (1022, 139096), (1168, 121709), (2044, 69548), (4088, 34774), (8176, 17387)]