128837116

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 242142208

約数和(自身を除く): 113305092

約数列:

[1, 2, 4, 31, 43, 62, 73, 86, 124, 146, 172, 292, 331, 662, 1324, 1333, 2263, 2666, 3139, 4526, 5332, 6278, 9052, 10261, 12556, 14233, 20522, 24163, 28466, 41044, 48326, 56932, 96652, 97309, 194618, 389236, 441223, 749053, 882446, 1039009, 1498106, 1764892, 2078018, 2996212, 4156036, 32209279, 64418558, 128837116]

約数ペア:

[(1, 128837116), (2, 64418558), (4, 32209279), (31, 4156036), (43, 2996212), (62, 2078018), (73, 1764892), (86, 1498106), (124, 1039009), (146, 882446), (172, 749053), (292, 441223), (331, 389236), (662, 194618), (1324, 97309), (1333, 96652), (2263, 56932), (2666, 48326), (3139, 41044), (4526, 28466), (5332, 24163), (6278, 20522), (9052, 14233), (10261, 12556)]