200370128

素因数分解:

$2^4\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{1373}}^1$

素因数の和:2691

約数の個数: 40

約数和(自身を含む): 444340608

約数和(自身を除く): 243970480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1303, 1373, 2606, 2746, 5212, 5492, 9121, 9611, 10424, 10984, 18242, 19222, 20848, 21968, 36484, 38444, 72968, 76888, 145936, 153776, 1789019, 3578038, 7156076, 12523133, 14312152, 25046266, 28624304, 50092532, 100185064, 200370128]

約数ペア:

[(1, 200370128), (2, 100185064), (4, 50092532), (7, 28624304), (8, 25046266), (14, 14312152), (16, 12523133), (28, 7156076), (56, 3578038), (112, 1789019), (1303, 153776), (1373, 145936), (2606, 76888), (2746, 72968), (5212, 38444), (5492, 36484), (9121, 21968), (9611, 20848), (10424, 19222), (10984, 18242)]