118403744

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1307}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 247212000

約数和(自身を除く): 128808256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 149, 152, 298, 304, 596, 608, 1192, 1307, 2384, 2614, 2831, 4768, 5228, 5662, 10456, 11324, 20912, 22648, 24833, 41824, 45296, 49666, 90592, 99332, 194743, 198664, 389486, 397328, 778972, 794656, 1557944, 3115888, 3700117, 6231776, 7400234, 14800468, 29600936, 59201872, 118403744]

約数ペア:

[(1, 118403744), (2, 59201872), (4, 29600936), (8, 14800468), (16, 7400234), (19, 6231776), (32, 3700117), (38, 3115888), (76, 1557944), (149, 794656), (152, 778972), (298, 397328), (304, 389486), (596, 198664), (608, 194743), (1192, 99332), (1307, 90592), (2384, 49666), (2614, 45296), (2831, 41824), (4768, 24833), (5228, 22648), (5662, 20912), (10456, 11324)]