163223928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 523589040

約数和(自身を除く): 360365112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 337, 372, 434, 504, 558, 651, 674, 744, 868, 961, 1011, 1116, 1302, 1348, 1736, 1922, 1953, 2022, 2232, 2359, 2604, 2696, 2883, 3033, 3844, 3906, 4044, 4718, 5208, 5766, 6066, 6727, 7077, 7688, 7812, 8088, 8649, 9436, 10447, 11532, 12132, 13454, 14154, 15624, 17298, 18872, 20181, 20894, 21231, 23064, 24264, 26908, 28308, 31341, 34596, 40362, 41788, 42462, 53816, 56616, 60543, 62682, 69192, 73129, 80724, 83576, 84924, 94023, 121086, 125364, 146258, 161448, 169848, 188046, 219387, 242172, 250728, 292516, 323857, 376092, 438774, 484344, 585032, 647714, 658161, 752184, 877548, 971571, 1295428, 1316322, 1755096, 1943142, 2266999, 2590856, 2632644, 2914713, 3886284, 4533998, 5265288, 5829426, 6800997, 7772568, 9067996, 11658852, 13601994, 18135992, 20402991, 23317704, 27203988, 40805982, 54407976, 81611964, 163223928]

約数ペア:

[(1, 163223928), (2, 81611964), (3, 54407976), (4, 40805982), (6, 27203988), (7, 23317704), (8, 20402991), (9, 18135992), (12, 13601994), (14, 11658852), (18, 9067996), (21, 7772568), (24, 6800997), (28, 5829426), (31, 5265288), (36, 4533998), (42, 3886284), (56, 2914713), (62, 2632644), (63, 2590856), (72, 2266999), (84, 1943142), (93, 1755096), (124, 1316322), (126, 1295428), (168, 971571), (186, 877548), (217, 752184), (248, 658161), (252, 647714), (279, 585032), (337, 484344), (372, 438774), (434, 376092), (504, 323857), (558, 292516), (651, 250728), (674, 242172), (744, 219387), (868, 188046), (961, 169848), (1011, 161448), (1116, 146258), (1302, 125364), (1348, 121086), (1736, 94023), (1922, 84924), (1953, 83576), (2022, 80724), (2232, 73129), (2359, 69192), (2604, 62682), (2696, 60543), (2883, 56616), (3033, 53816), (3844, 42462), (3906, 41788), (4044, 40362), (4718, 34596), (5208, 31341), (5766, 28308), (6066, 26908), (6727, 24264), (7077, 23064), (7688, 21231), (7812, 20894), (8088, 20181), (8649, 18872), (9436, 17298), (10447, 15624), (11532, 14154), (12132, 13454)]