209467248

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 591033600

約数和(自身を除く): 381566352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 239, 248, 304, 372, 456, 478, 496, 589, 717, 744, 912, 956, 961, 1178, 1434, 1488, 1767, 1912, 1922, 2356, 2868, 2883, 3534, 3824, 3844, 4541, 4712, 5736, 5766, 7068, 7409, 7688, 9082, 9424, 11472, 11532, 13623, 14136, 14818, 15376, 18164, 18259, 22227, 23064, 27246, 28272, 29636, 36328, 36518, 44454, 46128, 54492, 54777, 59272, 72656, 73036, 88908, 108984, 109554, 118544, 140771, 146072, 177816, 217968, 219108, 229679, 281542, 292144, 355632, 422313, 438216, 459358, 563084, 689037, 844626, 876432, 918716, 1126168, 1378074, 1689252, 1837432, 2252336, 2756148, 3378504, 3674864, 4363901, 5512296, 6757008, 8727802, 11024592, 13091703, 17455604, 26183406, 34911208, 52366812, 69822416, 104733624, 209467248]

約数ペア:

[(1, 209467248), (2, 104733624), (3, 69822416), (4, 52366812), (6, 34911208), (8, 26183406), (12, 17455604), (16, 13091703), (19, 11024592), (24, 8727802), (31, 6757008), (38, 5512296), (48, 4363901), (57, 3674864), (62, 3378504), (76, 2756148), (93, 2252336), (114, 1837432), (124, 1689252), (152, 1378074), (186, 1126168), (228, 918716), (239, 876432), (248, 844626), (304, 689037), (372, 563084), (456, 459358), (478, 438216), (496, 422313), (589, 355632), (717, 292144), (744, 281542), (912, 229679), (956, 219108), (961, 217968), (1178, 177816), (1434, 146072), (1488, 140771), (1767, 118544), (1912, 109554), (1922, 108984), (2356, 88908), (2868, 73036), (2883, 72656), (3534, 59272), (3824, 54777), (3844, 54492), (4541, 46128), (4712, 44454), (5736, 36518), (5766, 36328), (7068, 29636), (7409, 28272), (7688, 27246), (9082, 23064), (9424, 22227), (11472, 18259), (11532, 18164), (13623, 15376), (14136, 14818)]