212867174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 353172960

約数和(自身を除く): 140305786

約数列:

[1, 2, 13, 26, 67, 89, 134, 178, 871, 1157, 1373, 1742, 2314, 2746, 5963, 11926, 17849, 35698, 77519, 91991, 122197, 155038, 183982, 244394, 1195883, 1588561, 2391766, 3177122, 8187199, 16374398, 106433587, 212867174]

約数ペア:

[(1, 212867174), (2, 106433587), (13, 16374398), (26, 8187199), (67, 3177122), (89, 2391766), (134, 1588561), (178, 1195883), (871, 244394), (1157, 183982), (1373, 155038), (1742, 122197), (2314, 91991), (2746, 77519), (5963, 35698), (11926, 17849)]