121137952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3989}}^1$

素因数の和:4085

約数の個数: 48

約数和(自身を含む): 260419320

約数和(自身を除く): 139281368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 208, 292, 416, 584, 949, 1168, 1898, 2336, 3796, 3989, 7592, 7978, 15184, 15956, 30368, 31912, 51857, 63824, 103714, 127648, 207428, 291197, 414856, 582394, 829712, 1164788, 1659424, 2329576, 3785561, 4659152, 7571122, 9318304, 15142244, 30284488, 60568976, 121137952]

約数ペア:

[(1, 121137952), (2, 60568976), (4, 30284488), (8, 15142244), (13, 9318304), (16, 7571122), (26, 4659152), (32, 3785561), (52, 2329576), (73, 1659424), (104, 1164788), (146, 829712), (208, 582394), (292, 414856), (416, 291197), (584, 207428), (949, 127648), (1168, 103714), (1898, 63824), (2336, 51857), (3796, 31912), (3989, 30368), (7592, 15956), (7978, 15184)]