243601816

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{2539}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 466344000

約数和(自身を除く): 222742184

約数列:

[1, 2, 4, 8, 67, 134, 179, 268, 358, 536, 716, 1432, 2539, 5078, 10156, 11993, 20312, 23986, 47972, 95944, 170113, 340226, 454481, 680452, 908962, 1360904, 1817924, 3635848, 30450227, 60900454, 121800908, 243601816]

約数ペア:

[(1, 243601816), (2, 121800908), (4, 60900454), (8, 30450227), (67, 3635848), (134, 1817924), (179, 1360904), (268, 908962), (358, 680452), (536, 454481), (716, 340226), (1432, 170113), (2539, 95944), (5078, 47972), (10156, 23986), (11993, 20312)]