156940364021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2113}}^1\times {\mathrm{3557}}^1$

素因数の和:5853

約数の個数: 32

約数和(自身を含む): 190146351360

約数和(自身を除く): 33205987339

約数列:

[1, 7, 19, 133, 157, 1099, 2113, 2983, 3557, 14791, 20881, 24899, 40147, 67583, 281029, 331741, 473081, 558449, 2322187, 3909143, 6303079, 7515941, 10610531, 44121553, 52611587, 74273717, 142802879, 999620153, 1180002737, 8260019159, 22420052003, 156940364021]

約数ペア:

[(1, 156940364021), (7, 22420052003), (19, 8260019159), (133, 1180002737), (157, 999620153), (1099, 142802879), (2113, 74273717), (2983, 52611587), (3557, 44121553), (14791, 10610531), (20881, 7515941), (24899, 6303079), (40147, 3909143), (67583, 2322187), (281029, 558449), (331741, 473081)]