127940224

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 277113600

約数和(自身を除く): 149173376

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1697, 1984, 2356, 2432, 3394, 3968, 4712, 6788, 9424, 13576, 18848, 27152, 32243, 37696, 52607, 54304, 64486, 75392, 105214, 108608, 128972, 210428, 217216, 257944, 420856, 515888, 841712, 999533, 1031776, 1683424, 1999066, 2063552, 3366848, 3998132, 4127104, 6733696, 7996264, 15992528, 31985056, 63970112, 127940224]

約数ペア:

[(1, 127940224), (2, 63970112), (4, 31985056), (8, 15992528), (16, 7996264), (19, 6733696), (31, 4127104), (32, 3998132), (38, 3366848), (62, 2063552), (64, 1999066), (76, 1683424), (124, 1031776), (128, 999533), (152, 841712), (248, 515888), (304, 420856), (496, 257944), (589, 217216), (608, 210428), (992, 128972), (1178, 108608), (1216, 105214), (1697, 75392), (1984, 64486), (2356, 54304), (2432, 52607), (3394, 37696), (3968, 32243), (4712, 27152), (6788, 18848), (9424, 13576)]