128651112

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 372960000

約数和(自身を除く): 244308888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 73, 82, 108, 123, 146, 164, 199, 216, 219, 246, 292, 328, 369, 398, 438, 492, 584, 597, 657, 738, 796, 876, 984, 1107, 1194, 1314, 1476, 1592, 1752, 1791, 1971, 2214, 2388, 2628, 2952, 2993, 3582, 3942, 4428, 4776, 5256, 5373, 5986, 7164, 7884, 8159, 8856, 8979, 10746, 11972, 14328, 14527, 15768, 16318, 17958, 21492, 23944, 24477, 26937, 29054, 32636, 35916, 42984, 43581, 48954, 53874, 58108, 65272, 71832, 73431, 80811, 87162, 97908, 107748, 116216, 130743, 146862, 161622, 174324, 195816, 215496, 220293, 261486, 293724, 323244, 348648, 392229, 440586, 522972, 587448, 595607, 646488, 784458, 881172, 1045944, 1191214, 1568916, 1762344, 1786821, 2382428, 3137832, 3573642, 4764856, 5360463, 7147284, 10720926, 14294568, 16081389, 21441852, 32162778, 42883704, 64325556, 128651112]

約数ペア:

[(1, 128651112), (2, 64325556), (3, 42883704), (4, 32162778), (6, 21441852), (8, 16081389), (9, 14294568), (12, 10720926), (18, 7147284), (24, 5360463), (27, 4764856), (36, 3573642), (41, 3137832), (54, 2382428), (72, 1786821), (73, 1762344), (82, 1568916), (108, 1191214), (123, 1045944), (146, 881172), (164, 784458), (199, 646488), (216, 595607), (219, 587448), (246, 522972), (292, 440586), (328, 392229), (369, 348648), (398, 323244), (438, 293724), (492, 261486), (584, 220293), (597, 215496), (657, 195816), (738, 174324), (796, 161622), (876, 146862), (984, 130743), (1107, 116216), (1194, 107748), (1314, 97908), (1476, 87162), (1592, 80811), (1752, 73431), (1791, 71832), (1971, 65272), (2214, 58108), (2388, 53874), (2628, 48954), (2952, 43581), (2993, 42984), (3582, 35916), (3942, 32636), (4428, 29054), (4776, 26937), (5256, 24477), (5373, 23944), (5986, 21492), (7164, 17958), (7884, 16318), (8159, 15768), (8856, 14527), (8979, 14328), (10746, 11972)]