128252904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{411067}}^1$

素因数の和:411089

約数の個数: 32

約数和(自身を含む): 345297120

約数和(自身を除く): 217044216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 411067, 822134, 1233201, 1644268, 2466402, 3288536, 4932804, 5343871, 9865608, 10687742, 16031613, 21375484, 32063226, 42750968, 64126452, 128252904]

約数ペア:

[(1, 128252904), (2, 64126452), (3, 42750968), (4, 32063226), (6, 21375484), (8, 16031613), (12, 10687742), (13, 9865608), (24, 5343871), (26, 4932804), (39, 3288536), (52, 2466402), (78, 1644268), (104, 1233201), (156, 822134), (312, 411067)]