156745864821

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30218983}}^1$

素因数の和:30219025

約数の個数: 32

約数和(自身を含む): 270762096640

約数和(自身を除く): 114016231819

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 30218983, 90656949, 211532881, 392846779, 574160677, 634598643, 1178540337, 1722482031, 2749927453, 4019124739, 7464088801, 8249782359, 12057374217, 22392266403, 52248621607, 156745864821]

約数ペア:

[(1, 156745864821), (3, 52248621607), (7, 22392266403), (13, 12057374217), (19, 8249782359), (21, 7464088801), (39, 4019124739), (57, 2749927453), (91, 1722482031), (133, 1178540337), (247, 634598643), (273, 574160677), (399, 392846779), (741, 211532881), (1729, 90656949), (5187, 30218983)]