139035990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{16493}}^1$

素因数の和:16784

約数の個数: 32

約数和(自身を含む): 334894176

約数和(自身を除く): 195858186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 16493, 32986, 49479, 82465, 98958, 164930, 247395, 494790, 4634533, 9269066, 13903599, 23172665, 27807198, 46345330, 69517995, 139035990]

約数ペア:

[(1, 139035990), (2, 69517995), (3, 46345330), (5, 27807198), (6, 23172665), (10, 13903599), (15, 9269066), (30, 4634533), (281, 494790), (562, 247395), (843, 164930), (1405, 98958), (1686, 82465), (2810, 49479), (4215, 32986), (8430, 16493)]