214214968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{128119}}^1$

素因数の和:128155

約数の個数: 32

約数和(自身を含む): 461232000

約数和(自身を除く): 247017032

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 128119, 256238, 512476, 1024952, 1409309, 2434261, 2818618, 4868522, 5637236, 9737044, 11274472, 19474088, 26776871, 53553742, 107107484, 214214968]

約数ペア:

[(1, 214214968), (2, 107107484), (4, 53553742), (8, 26776871), (11, 19474088), (19, 11274472), (22, 9737044), (38, 5637236), (44, 4868522), (76, 2818618), (88, 2434261), (152, 1409309), (209, 1024952), (418, 512476), (836, 256238), (1672, 128119)]