220173678

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 484323840

約数和(自身を除く): 264150162

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 293, 327, 383, 586, 654, 766, 879, 981, 1149, 1758, 1962, 2298, 2637, 3447, 5274, 6894, 31937, 41747, 63874, 83494, 95811, 112219, 125241, 191622, 224438, 250482, 287433, 336657, 375723, 574866, 673314, 751446, 1009971, 2019942, 12231871, 24463742, 36695613, 73391226, 110086839, 220173678]

約数ペア:

[(1, 220173678), (2, 110086839), (3, 73391226), (6, 36695613), (9, 24463742), (18, 12231871), (109, 2019942), (218, 1009971), (293, 751446), (327, 673314), (383, 574866), (586, 375723), (654, 336657), (766, 287433), (879, 250482), (981, 224438), (1149, 191622), (1758, 125241), (1962, 112219), (2298, 95811), (2637, 83494), (3447, 63874), (5274, 41747), (6894, 31937)]