200754016

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1289}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 410901120

約数和(自身を除く): 210147104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 157, 248, 314, 496, 628, 992, 1256, 1289, 2512, 2578, 4867, 5024, 5156, 9734, 10312, 19468, 20624, 38936, 39959, 41248, 77872, 79918, 155744, 159836, 202373, 319672, 404746, 639344, 809492, 1278688, 1618984, 3237968, 6273563, 6475936, 12547126, 25094252, 50188504, 100377008, 200754016]

約数ペア:

[(1, 200754016), (2, 100377008), (4, 50188504), (8, 25094252), (16, 12547126), (31, 6475936), (32, 6273563), (62, 3237968), (124, 1618984), (157, 1278688), (248, 809492), (314, 639344), (496, 404746), (628, 319672), (992, 202373), (1256, 159836), (1289, 155744), (2512, 79918), (2578, 77872), (4867, 41248), (5024, 39959), (5156, 38936), (9734, 20624), (10312, 19468)]