120986512

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 238522680

約数和(自身を除く): 117536168

約数列:

[1, 2, 4, 8, 16, 109, 173, 218, 346, 401, 436, 692, 802, 872, 1384, 1604, 1744, 2768, 3208, 6416, 18857, 37714, 43709, 69373, 75428, 87418, 138746, 150856, 174836, 277492, 301712, 349672, 554984, 699344, 1109968, 7561657, 15123314, 30246628, 60493256, 120986512]

約数ペア:

[(1, 120986512), (2, 60493256), (4, 30246628), (8, 15123314), (16, 7561657), (109, 1109968), (173, 699344), (218, 554984), (346, 349672), (401, 301712), (436, 277492), (692, 174836), (802, 150856), (872, 138746), (1384, 87418), (1604, 75428), (1744, 69373), (2768, 43709), (3208, 37714), (6416, 18857)]