156935207972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1493}}^1\times {\mathrm{3209}}^1$

素因数の和:5156

約数の個数: 48

約数和(自身を含む): 290046355200

約数和(自身を除く): 133111147228

約数列:

[1, 2, 4, 19, 38, 76, 431, 862, 1493, 1724, 2986, 3209, 5972, 6418, 8189, 12836, 16378, 28367, 32756, 56734, 60971, 113468, 121942, 243884, 643483, 1286966, 1383079, 2573932, 2766158, 4791037, 5532316, 9582074, 12226177, 19164148, 24452354, 26278501, 48904708, 52557002, 91029703, 105114004, 182059406, 364118812, 2064936947, 4129873894, 8259747788, 39233801993, 78467603986, 156935207972]

約数ペア:

[(1, 156935207972), (2, 78467603986), (4, 39233801993), (19, 8259747788), (38, 4129873894), (76, 2064936947), (431, 364118812), (862, 182059406), (1493, 105114004), (1724, 91029703), (2986, 52557002), (3209, 48904708), (5972, 26278501), (6418, 24452354), (8189, 19164148), (12836, 12226177), (16378, 9582074), (28367, 5532316), (32756, 4791037), (56734, 2766158), (60971, 2573932), (113468, 1383079), (121942, 1286966), (243884, 643483)]