156978629090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1446941}}^1$

素因数の和:1447538

約数の個数: 32

約数和(自身を含む): 297954296640

約数和(自身を除く): 140975667550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 571, 1142, 2855, 5710, 10849, 21698, 54245, 108490, 1446941, 2893882, 7234705, 14469410, 27491879, 54983758, 137459395, 274918790, 826203311, 1652406622, 4131016555, 8262033110, 15697862909, 31395725818, 78489314545, 156978629090]

約数ペア:

[(1, 156978629090), (2, 78489314545), (5, 31395725818), (10, 15697862909), (19, 8262033110), (38, 4131016555), (95, 1652406622), (190, 826203311), (571, 274918790), (1142, 137459395), (2855, 54983758), (5710, 27491879), (10849, 14469410), (21698, 7234705), (54245, 2893882), (108490, 1446941)]