161567784

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 536739840

約数和(自身を除く): 375172056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 324, 372, 378, 383, 434, 486, 504, 558, 567, 648, 651, 744, 756, 766, 837, 868, 972, 1116, 1134, 1149, 1302, 1512, 1532, 1674, 1701, 1736, 1944, 1953, 2232, 2268, 2298, 2511, 2604, 2681, 3064, 3348, 3402, 3447, 3906, 4536, 4596, 5022, 5208, 5362, 5859, 6696, 6804, 6894, 7533, 7812, 8043, 9192, 10044, 10341, 10724, 11718, 11873, 13608, 13788, 15066, 15624, 16086, 17577, 20088, 20682, 21448, 23436, 23746, 24129, 27576, 30132, 31023, 32172, 35154, 35619, 41364, 46872, 47492, 48258, 52731, 60264, 62046, 64344, 70308, 71238, 72387, 82728, 83111, 93069, 94984, 96516, 105462, 106857, 124092, 140616, 142476, 144774, 166222, 186138, 193032, 210924, 213714, 217161, 248184, 249333, 284952, 289548, 320571, 332444, 372276, 421848, 427428, 434322, 498666, 579096, 641142, 651483, 664888, 744552, 747999, 854856, 868644, 961713, 997332, 1282284, 1302966, 1495998, 1737288, 1923426, 1994664, 2243997, 2564568, 2605932, 2885139, 2991996, 3846852, 4487994, 5211864, 5770278, 5983992, 6731991, 7693704, 8975988, 11540556, 13463982, 17951976, 20195973, 23081112, 26927964, 40391946, 53855928, 80783892, 161567784]

約数ペア:

[(1, 161567784), (2, 80783892), (3, 53855928), (4, 40391946), (6, 26927964), (7, 23081112), (8, 20195973), (9, 17951976), (12, 13463982), (14, 11540556), (18, 8975988), (21, 7693704), (24, 6731991), (27, 5983992), (28, 5770278), (31, 5211864), (36, 4487994), (42, 3846852), (54, 2991996), (56, 2885139), (62, 2605932), (63, 2564568), (72, 2243997), (81, 1994664), (84, 1923426), (93, 1737288), (108, 1495998), (124, 1302966), (126, 1282284), (162, 997332), (168, 961713), (186, 868644), (189, 854856), (216, 747999), (217, 744552), (243, 664888), (248, 651483), (252, 641142), (279, 579096), (324, 498666), (372, 434322), (378, 427428), (383, 421848), (434, 372276), (486, 332444), (504, 320571), (558, 289548), (567, 284952), (648, 249333), (651, 248184), (744, 217161), (756, 213714), (766, 210924), (837, 193032), (868, 186138), (972, 166222), (1116, 144774), (1134, 142476), (1149, 140616), (1302, 124092), (1512, 106857), (1532, 105462), (1674, 96516), (1701, 94984), (1736, 93069), (1944, 83111), (1953, 82728), (2232, 72387), (2268, 71238), (2298, 70308), (2511, 64344), (2604, 62046), (2681, 60264), (3064, 52731), (3348, 48258), (3402, 47492), (3447, 46872), (3906, 41364), (4536, 35619), (4596, 35154), (5022, 32172), (5208, 31023), (5362, 30132), (5859, 27576), (6696, 24129), (6804, 23746), (6894, 23436), (7533, 21448), (7812, 20682), (8043, 20088), (9192, 17577), (10044, 16086), (10341, 15624), (10724, 15066), (11718, 13788), (11873, 13608)]