121861712

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2268

約数の個数: 80

約数和(自身を含む): 295695360

約数和(自身を除く): 173833648

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 406, 464, 476, 493, 812, 952, 986, 1624, 1904, 1972, 2207, 3248, 3451, 3944, 4414, 6902, 7888, 8828, 13804, 15449, 17656, 27608, 30898, 35312, 37519, 55216, 61796, 64003, 75038, 123592, 128006, 150076, 247184, 256012, 262633, 300152, 448021, 512024, 525266, 600304, 896042, 1024048, 1050532, 1088051, 1792084, 2101064, 2176102, 3584168, 4202128, 4352204, 7168336, 7616357, 8704408, 15232714, 17408816, 30465428, 60930856, 121861712]

約数ペア:

[(1, 121861712), (2, 60930856), (4, 30465428), (7, 17408816), (8, 15232714), (14, 8704408), (16, 7616357), (17, 7168336), (28, 4352204), (29, 4202128), (34, 3584168), (56, 2176102), (58, 2101064), (68, 1792084), (112, 1088051), (116, 1050532), (119, 1024048), (136, 896042), (203, 600304), (232, 525266), (238, 512024), (272, 448021), (406, 300152), (464, 262633), (476, 256012), (493, 247184), (812, 150076), (952, 128006), (986, 123592), (1624, 75038), (1904, 64003), (1972, 61796), (2207, 55216), (3248, 37519), (3451, 35312), (3944, 30898), (4414, 27608), (6902, 17656), (7888, 15449), (8828, 13804)]