200515816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 425174400

約数和(自身を除く): 224658584

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 73, 76, 136, 146, 152, 292, 323, 584, 646, 1063, 1241, 1292, 1387, 2126, 2482, 2584, 2774, 4252, 4964, 5548, 8504, 9928, 11096, 18071, 20197, 23579, 36142, 40394, 47158, 72284, 77599, 80788, 94316, 144568, 155198, 161576, 188632, 310396, 343349, 620792, 686698, 1319183, 1373396, 1474381, 2638366, 2746792, 2948762, 5276732, 5897524, 10553464, 11795048, 25064477, 50128954, 100257908, 200515816]

約数ペア:

[(1, 200515816), (2, 100257908), (4, 50128954), (8, 25064477), (17, 11795048), (19, 10553464), (34, 5897524), (38, 5276732), (68, 2948762), (73, 2746792), (76, 2638366), (136, 1474381), (146, 1373396), (152, 1319183), (292, 686698), (323, 620792), (584, 343349), (646, 310396), (1063, 188632), (1241, 161576), (1292, 155198), (1387, 144568), (2126, 94316), (2482, 80788), (2584, 77599), (2774, 72284), (4252, 47158), (4964, 40394), (5548, 36142), (8504, 23579), (9928, 20197), (11096, 18071)]