139080448

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 316492960

約数和(自身を除く): 177412512

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 79, 92, 104, 128, 158, 184, 208, 256, 299, 316, 368, 416, 529, 598, 632, 736, 832, 1027, 1058, 1196, 1264, 1472, 1664, 1817, 2054, 2116, 2392, 2528, 2944, 3328, 3634, 4108, 4232, 4784, 5056, 5888, 6877, 7268, 8216, 8464, 9568, 10112, 13754, 14536, 16432, 16928, 19136, 20224, 23621, 27508, 29072, 32864, 33856, 38272, 41791, 47242, 55016, 58144, 65728, 67712, 76544, 83582, 94484, 110032, 116288, 131456, 135424, 167164, 188968, 220064, 232576, 262912, 334328, 377936, 440128, 465152, 543283, 668656, 755872, 880256, 1086566, 1337312, 1511744, 1760512, 2173132, 2674624, 3023488, 4346264, 5349248, 6046976, 8692528, 10698496, 17385056, 34770112, 69540224, 139080448]

約数ペア:

[(1, 139080448), (2, 69540224), (4, 34770112), (8, 17385056), (13, 10698496), (16, 8692528), (23, 6046976), (26, 5349248), (32, 4346264), (46, 3023488), (52, 2674624), (64, 2173132), (79, 1760512), (92, 1511744), (104, 1337312), (128, 1086566), (158, 880256), (184, 755872), (208, 668656), (256, 543283), (299, 465152), (316, 440128), (368, 377936), (416, 334328), (529, 262912), (598, 232576), (632, 220064), (736, 188968), (832, 167164), (1027, 135424), (1058, 131456), (1196, 116288), (1264, 110032), (1472, 94484), (1664, 83582), (1817, 76544), (2054, 67712), (2116, 65728), (2392, 58144), (2528, 55016), (2944, 47242), (3328, 41791), (3634, 38272), (4108, 33856), (4232, 32864), (4784, 29072), (5056, 27508), (5888, 23621), (6877, 20224), (7268, 19136), (8216, 16928), (8464, 16432), (9568, 14536), (10112, 13754)]