177520118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 284359680

約数和(自身を除く): 106839562

約数列:

[1, 2, 23, 46, 67, 134, 239, 241, 478, 482, 1541, 3082, 5497, 5543, 10994, 11086, 16013, 16147, 32026, 32294, 57599, 115198, 368299, 371381, 736598, 742762, 1324777, 2649554, 3859133, 7718266, 88760059, 177520118]

約数ペア:

[(1, 177520118), (2, 88760059), (23, 7718266), (46, 3859133), (67, 2649554), (134, 1324777), (239, 742762), (241, 736598), (478, 371381), (482, 368299), (1541, 115198), (3082, 57599), (5497, 32294), (5543, 32026), (10994, 16147), (11086, 16013)]