187653168

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 548028416

約数和(自身を除く): 360375248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 127, 144, 186, 248, 254, 279, 331, 372, 381, 496, 508, 558, 662, 744, 762, 993, 1016, 1116, 1143, 1324, 1488, 1524, 1986, 2032, 2232, 2286, 2648, 2979, 3048, 3937, 3972, 4464, 4572, 5296, 5958, 6096, 7874, 7944, 9144, 10261, 11811, 11916, 15748, 15888, 18288, 20522, 23622, 23832, 30783, 31496, 35433, 41044, 42037, 47244, 47664, 61566, 62992, 70866, 82088, 84074, 92349, 94488, 123132, 126111, 141732, 164176, 168148, 184698, 188976, 246264, 252222, 283464, 336296, 369396, 378333, 492528, 504444, 566928, 672592, 738792, 756666, 1008888, 1303147, 1477584, 1513332, 2017776, 2606294, 3026664, 3909441, 5212588, 6053328, 7818882, 10425176, 11728323, 15637764, 20850352, 23456646, 31275528, 46913292, 62551056, 93826584, 187653168]

約数ペア:

[(1, 187653168), (2, 93826584), (3, 62551056), (4, 46913292), (6, 31275528), (8, 23456646), (9, 20850352), (12, 15637764), (16, 11728323), (18, 10425176), (24, 7818882), (31, 6053328), (36, 5212588), (48, 3909441), (62, 3026664), (72, 2606294), (93, 2017776), (124, 1513332), (127, 1477584), (144, 1303147), (186, 1008888), (248, 756666), (254, 738792), (279, 672592), (331, 566928), (372, 504444), (381, 492528), (496, 378333), (508, 369396), (558, 336296), (662, 283464), (744, 252222), (762, 246264), (993, 188976), (1016, 184698), (1116, 168148), (1143, 164176), (1324, 141732), (1488, 126111), (1524, 123132), (1986, 94488), (2032, 92349), (2232, 84074), (2286, 82088), (2648, 70866), (2979, 62992), (3048, 61566), (3937, 47664), (3972, 47244), (4464, 42037), (4572, 41044), (5296, 35433), (5958, 31496), (6096, 30783), (7874, 23832), (7944, 23622), (9144, 20522), (10261, 18288), (11811, 15888), (11916, 15748)]