189225843

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 265816320

約数和(自身を除く): 76590477

約数列:

[1, 3, 43, 61, 129, 139, 173, 183, 417, 519, 2623, 5977, 7439, 7869, 8479, 10553, 17931, 22317, 24047, 25437, 31659, 72141, 364597, 453779, 1034021, 1093791, 1361337, 1466867, 3102063, 4400601, 63075281, 189225843]

約数ペア:

[(1, 189225843), (3, 63075281), (43, 4400601), (61, 3102063), (129, 1466867), (139, 1361337), (173, 1093791), (183, 1034021), (417, 453779), (519, 364597), (2623, 72141), (5977, 31659), (7439, 25437), (7869, 24047), (8479, 22317), (10553, 17931)]