131439027756

素因数分解:

$2^2\times 3^1\times {\mathrm{20921}}^1\times {\mathrm{523553}}^1$

素因数の和:544481

約数の個数: 24

約数和(自身を含む): 306706310064

約数和(自身を除く): 175267282308

約数列:

[1, 2, 3, 4, 6, 12, 20921, 41842, 62763, 83684, 125526, 251052, 523553, 1047106, 1570659, 2094212, 3141318, 6282636, 10953252313, 21906504626, 32859756939, 43813009252, 65719513878, 131439027756]

約数ペア:

[(1, 131439027756), (2, 65719513878), (3, 43813009252), (4, 32859756939), (6, 21906504626), (12, 10953252313), (20921, 6282636), (41842, 3141318), (62763, 2094212), (83684, 1570659), (125526, 1047106), (251052, 523553)]