128592984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{412157}}^1$

素因数の和:412179

約数の個数: 32

約数和(自身を含む): 346212720

約数和(自身を除く): 217619736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 412157, 824314, 1236471, 1648628, 2472942, 3297256, 4945884, 5358041, 9891768, 10716082, 16074123, 21432164, 32148246, 42864328, 64296492, 128592984]

約数ペア:

[(1, 128592984), (2, 64296492), (3, 42864328), (4, 32148246), (6, 21432164), (8, 16074123), (12, 10716082), (13, 9891768), (24, 5358041), (26, 4945884), (39, 3297256), (52, 2472942), (78, 1648628), (104, 1236471), (156, 824314), (312, 412157)]