207778528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{607}}^1$

素因数の和:1199

約数の個数: 48

約数和(自身を含む): 432069120

約数和(自身を除く): 224290592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 563, 607, 608, 1126, 1214, 2252, 2428, 4504, 4856, 9008, 9712, 10697, 11533, 18016, 19424, 21394, 23066, 42788, 46132, 85576, 92264, 171152, 184528, 341741, 342304, 369056, 683482, 1366964, 2733928, 5467856, 6493079, 10935712, 12986158, 25972316, 51944632, 103889264, 207778528]

約数ペア:

[(1, 207778528), (2, 103889264), (4, 51944632), (8, 25972316), (16, 12986158), (19, 10935712), (32, 6493079), (38, 5467856), (76, 2733928), (152, 1366964), (304, 683482), (563, 369056), (607, 342304), (608, 341741), (1126, 184528), (1214, 171152), (2252, 92264), (2428, 85576), (4504, 46132), (4856, 42788), (9008, 23066), (9712, 21394), (10697, 19424), (11533, 18016)]