128167144

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 295488000

約数和(自身を除く): 167320856

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 53, 56, 62, 98, 106, 124, 196, 199, 212, 217, 248, 371, 392, 398, 424, 434, 742, 796, 868, 1393, 1484, 1519, 1592, 1643, 1736, 2597, 2786, 2968, 3038, 3286, 5194, 5572, 6076, 6169, 6572, 9751, 10388, 10547, 11144, 11501, 12152, 12338, 13144, 19502, 20776, 21094, 23002, 24676, 39004, 42188, 43183, 46004, 49352, 73829, 78008, 80507, 84376, 86366, 92008, 147658, 161014, 172732, 295316, 302281, 322028, 326957, 345464, 516803, 590632, 604562, 644056, 653914, 1033606, 1209124, 1307828, 2067212, 2288699, 2418248, 2615656, 4134424, 4577398, 9154796, 16020893, 18309592, 32041786, 64083572, 128167144]

約数ペア:

[(1, 128167144), (2, 64083572), (4, 32041786), (7, 18309592), (8, 16020893), (14, 9154796), (28, 4577398), (31, 4134424), (49, 2615656), (53, 2418248), (56, 2288699), (62, 2067212), (98, 1307828), (106, 1209124), (124, 1033606), (196, 653914), (199, 644056), (212, 604562), (217, 590632), (248, 516803), (371, 345464), (392, 326957), (398, 322028), (424, 302281), (434, 295316), (742, 172732), (796, 161014), (868, 147658), (1393, 92008), (1484, 86366), (1519, 84376), (1592, 80507), (1643, 78008), (1736, 73829), (2597, 49352), (2786, 46004), (2968, 43183), (3038, 42188), (3286, 39004), (5194, 24676), (5572, 23002), (6076, 21094), (6169, 20776), (6572, 19502), (9751, 13144), (10388, 12338), (10547, 12152), (11144, 11501)]