156938290390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{767537}}^1$

素因数の和:767701

約数の個数: 64

約数和(自身を含む): 339534249984

約数和(自身を除く): 182595959594

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 127, 161, 230, 254, 322, 635, 805, 889, 1270, 1610, 1778, 2921, 4445, 5842, 8890, 14605, 20447, 29210, 40894, 102235, 204470, 767537, 1535074, 3837685, 5372759, 7675370, 10745518, 17653351, 26863795, 35306702, 53727590, 88266755, 97477199, 123573457, 176533510, 194954398, 247146914, 487385995, 617867285, 682340393, 974771990, 1235734570, 1364680786, 2241975577, 3411701965, 4483951154, 6823403930, 11209877885, 15693829039, 22419755770, 31387658078, 78469145195, 156938290390]

約数ペア:

[(1, 156938290390), (2, 78469145195), (5, 31387658078), (7, 22419755770), (10, 15693829039), (14, 11209877885), (23, 6823403930), (35, 4483951154), (46, 3411701965), (70, 2241975577), (115, 1364680786), (127, 1235734570), (161, 974771990), (230, 682340393), (254, 617867285), (322, 487385995), (635, 247146914), (805, 194954398), (889, 176533510), (1270, 123573457), (1610, 97477199), (1778, 88266755), (2921, 53727590), (4445, 35306702), (5842, 26863795), (8890, 17653351), (14605, 10745518), (20447, 7675370), (29210, 5372759), (40894, 3837685), (102235, 1535074), (204470, 767537)]