123491872

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12821}}^1$

素因数の和:12881

約数の個数: 48

約数和(自身を含む): 284340672

約数和(自身を除く): 160848800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 12821, 25642, 51284, 89747, 102568, 179494, 205136, 358988, 410272, 551303, 717976, 1102606, 1435952, 2205212, 2871904, 3859121, 4410424, 7718242, 8820848, 15436484, 17641696, 30872968, 61745936, 123491872]

約数ペア:

[(1, 123491872), (2, 61745936), (4, 30872968), (7, 17641696), (8, 15436484), (14, 8820848), (16, 7718242), (28, 4410424), (32, 3859121), (43, 2871904), (56, 2205212), (86, 1435952), (112, 1102606), (172, 717976), (224, 551303), (301, 410272), (344, 358988), (602, 205136), (688, 179494), (1204, 102568), (1376, 89747), (2408, 51284), (4816, 25642), (9632, 12821)]