127788551218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{433861}}^1$

素因数の和:434242

約数の個数: 32

約数和(自身を含む): 211169312640

約数和(自身を除く): 83380761422

約数列:

[1, 2, 19, 23, 38, 46, 337, 437, 674, 874, 6403, 7751, 12806, 15502, 147269, 294538, 433861, 867722, 8243359, 9978803, 16486718, 19957606, 146211157, 189597257, 292422314, 379194514, 2778011983, 3362856611, 5556023966, 6725713222, 63894275609, 127788551218]

約数ペア:

[(1, 127788551218), (2, 63894275609), (19, 6725713222), (23, 5556023966), (38, 3362856611), (46, 2778011983), (337, 379194514), (437, 292422314), (674, 189597257), (874, 146211157), (6403, 19957606), (7751, 16486718), (12806, 9978803), (15502, 8243359), (147269, 867722), (294538, 433861)]