204136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 432000

約数和(自身を除く): 227864

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 79, 136, 152, 158, 316, 323, 632, 646, 1292, 1343, 1501, 2584, 2686, 3002, 5372, 6004, 10744, 12008, 25517, 51034, 102068, 204136]

約数ペア:

[(1, 204136), (2, 102068), (4, 51034), (8, 25517), (17, 12008), (19, 10744), (34, 6004), (38, 5372), (68, 3002), (76, 2686), (79, 2584), (136, 1501), (152, 1343), (158, 1292), (316, 646), (323, 632)]