128419344

素因数分解:

$2^4\times 3^4\times {\mathrm{99089}}^1$

素因数の和:99109

約数の個数: 50

約数和(自身を含む): 371686590

約数和(自身を除く): 243267246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 99089, 198178, 297267, 396356, 594534, 792712, 891801, 1189068, 1585424, 1783602, 2378136, 2675403, 3567204, 4756272, 5350806, 7134408, 8026209, 10701612, 14268816, 16052418, 21403224, 32104836, 42806448, 64209672, 128419344]

約数ペア:

[(1, 128419344), (2, 64209672), (3, 42806448), (4, 32104836), (6, 21403224), (8, 16052418), (9, 14268816), (12, 10701612), (16, 8026209), (18, 7134408), (24, 5350806), (27, 4756272), (36, 3567204), (48, 2675403), (54, 2378136), (72, 1783602), (81, 1585424), (108, 1189068), (144, 891801), (162, 792712), (216, 594534), (324, 396356), (432, 297267), (648, 198178), (1296, 99089)]