155840706

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{412277}}^1$

素因数の和:412295

約数の個数: 32

約数和(自身を含む): 395786880

約数和(自身を除く): 239946174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 412277, 824554, 1236831, 2473662, 2885939, 3710493, 5771878, 7420986, 8657817, 11131479, 17315634, 22262958, 25973451, 51946902, 77920353, 155840706]

約数ペア:

[(1, 155840706), (2, 77920353), (3, 51946902), (6, 25973451), (7, 22262958), (9, 17315634), (14, 11131479), (18, 8657817), (21, 7420986), (27, 5771878), (42, 3710493), (54, 2885939), (63, 2473662), (126, 1236831), (189, 824554), (378, 412277)]