199919424

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{15541}}^1$

素因数の和:15623

約数の個数: 56

約数和(自身を含む): 536882848

約数和(自身を除く): 336963424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 4288, 6432, 12864, 15541, 31082, 46623, 62164, 93246, 124328, 186492, 248656, 372984, 497312, 745968, 994624, 1041247, 1491936, 2082494, 2983872, 3123741, 4164988, 6247482, 8329976, 12494964, 16659952, 24989928, 33319904, 49979856, 66639808, 99959712, 199919424]

約数ペア:

[(1, 199919424), (2, 99959712), (3, 66639808), (4, 49979856), (6, 33319904), (8, 24989928), (12, 16659952), (16, 12494964), (24, 8329976), (32, 6247482), (48, 4164988), (64, 3123741), (67, 2983872), (96, 2082494), (134, 1491936), (192, 1041247), (201, 994624), (268, 745968), (402, 497312), (536, 372984), (804, 248656), (1072, 186492), (1608, 124328), (2144, 93246), (3216, 62164), (4288, 46623), (6432, 31082), (12864, 15541)]