128605308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{824393}}^1$

素因数の和:824413

約数の個数: 24

約数和(自身を含む): 323162448

約数和(自身を除く): 194557140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 824393, 1648786, 2473179, 3297572, 4946358, 9892716, 10717109, 21434218, 32151327, 42868436, 64302654, 128605308]

約数ペア:

[(1, 128605308), (2, 64302654), (3, 42868436), (4, 32151327), (6, 21434218), (12, 10717109), (13, 9892716), (26, 4946358), (39, 3297572), (52, 2473179), (78, 1648786), (156, 824393)]