172109916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{39511}}^1$

素因数の和:39543

約数の個数: 54

約数和(自身を含む): 478213736

約数和(自身を除く): 306103820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 39511, 79022, 118533, 158044, 237066, 355599, 434621, 474132, 711198, 869242, 1303863, 1422396, 1738484, 2607726, 3911589, 4780831, 5215452, 7823178, 9561662, 14342493, 15646356, 19123324, 28684986, 43027479, 57369972, 86054958, 172109916]

約数ペア:

[(1, 172109916), (2, 86054958), (3, 57369972), (4, 43027479), (6, 28684986), (9, 19123324), (11, 15646356), (12, 14342493), (18, 9561662), (22, 7823178), (33, 5215452), (36, 4780831), (44, 3911589), (66, 2607726), (99, 1738484), (121, 1422396), (132, 1303863), (198, 869242), (242, 711198), (363, 474132), (396, 434621), (484, 355599), (726, 237066), (1089, 158044), (1452, 118533), (2178, 79022), (4356, 39511)]