138773584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 299779920

約数和(自身を除く): 161006336

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 73, 116, 136, 146, 232, 241, 272, 292, 464, 482, 493, 584, 964, 986, 1168, 1241, 1928, 1972, 2117, 2482, 3856, 3944, 4097, 4234, 4964, 6989, 7888, 8194, 8468, 9928, 13978, 16388, 16936, 17593, 19856, 27956, 32776, 33872, 35186, 35989, 55912, 65552, 70372, 71978, 111824, 118813, 140744, 143956, 237626, 281488, 287912, 299081, 475252, 510197, 575824, 598162, 950504, 1020394, 1196324, 1901008, 2040788, 2392648, 4081576, 4785296, 8163152, 8673349, 17346698, 34693396, 69386792, 138773584]

約数ペア:

[(1, 138773584), (2, 69386792), (4, 34693396), (8, 17346698), (16, 8673349), (17, 8163152), (29, 4785296), (34, 4081576), (58, 2392648), (68, 2040788), (73, 1901008), (116, 1196324), (136, 1020394), (146, 950504), (232, 598162), (241, 575824), (272, 510197), (292, 475252), (464, 299081), (482, 287912), (493, 281488), (584, 237626), (964, 143956), (986, 140744), (1168, 118813), (1241, 111824), (1928, 71978), (1972, 70372), (2117, 65552), (2482, 55912), (3856, 35989), (3944, 35186), (4097, 33872), (4234, 32776), (4964, 27956), (6989, 19856), (7888, 17593), (8194, 16936), (8468, 16388), (9928, 13978)]