128220992

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:535

約数の個数: 56

約数和(自身を含む): 262469376

約数和(自身を除く): 134248384

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 103, 106, 206, 212, 367, 412, 424, 734, 824, 848, 1468, 1648, 1696, 2936, 3296, 3392, 5459, 5872, 6592, 10918, 11744, 19451, 21836, 23488, 37801, 38902, 43672, 75602, 77804, 87344, 151204, 155608, 174688, 302408, 311216, 349376, 604816, 622432, 1209632, 1244864, 2003453, 2419264, 4006906, 8013812, 16027624, 32055248, 64110496, 128220992]

約数ペア:

[(1, 128220992), (2, 64110496), (4, 32055248), (8, 16027624), (16, 8013812), (32, 4006906), (53, 2419264), (64, 2003453), (103, 1244864), (106, 1209632), (206, 622432), (212, 604816), (367, 349376), (412, 311216), (424, 302408), (734, 174688), (824, 155608), (848, 151204), (1468, 87344), (1648, 77804), (1696, 75602), (2936, 43672), (3296, 38902), (3392, 37801), (5459, 23488), (5872, 21836), (6592, 19451), (10918, 11744)]