173839428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 531498240

約数和(自身を除く): 357658812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 89, 92, 126, 138, 161, 178, 207, 252, 267, 276, 322, 337, 356, 414, 483, 534, 623, 644, 674, 801, 828, 966, 1011, 1068, 1246, 1348, 1449, 1602, 1869, 1932, 2022, 2047, 2359, 2492, 2898, 3033, 3204, 3738, 4044, 4094, 4718, 5607, 5796, 6066, 6141, 7077, 7476, 7751, 8188, 9436, 11214, 12132, 12282, 14154, 14329, 15502, 18423, 21231, 22428, 23253, 24564, 28308, 28658, 29993, 31004, 36846, 42462, 42987, 46506, 54257, 57316, 59986, 69759, 73692, 84924, 85974, 89979, 93012, 108514, 119972, 128961, 139518, 162771, 171948, 179958, 209951, 217028, 257922, 269937, 279036, 325542, 359916, 419902, 488313, 515844, 539874, 629853, 651084, 689839, 839804, 976626, 1079748, 1259706, 1379678, 1889559, 1953252, 2069517, 2519412, 2759356, 3779118, 4139034, 4828873, 6208551, 7558236, 8278068, 9657746, 12417102, 14486619, 19315492, 24834204, 28973238, 43459857, 57946476, 86919714, 173839428]

約数ペア:

[(1, 173839428), (2, 86919714), (3, 57946476), (4, 43459857), (6, 28973238), (7, 24834204), (9, 19315492), (12, 14486619), (14, 12417102), (18, 9657746), (21, 8278068), (23, 7558236), (28, 6208551), (36, 4828873), (42, 4139034), (46, 3779118), (63, 2759356), (69, 2519412), (84, 2069517), (89, 1953252), (92, 1889559), (126, 1379678), (138, 1259706), (161, 1079748), (178, 976626), (207, 839804), (252, 689839), (267, 651084), (276, 629853), (322, 539874), (337, 515844), (356, 488313), (414, 419902), (483, 359916), (534, 325542), (623, 279036), (644, 269937), (674, 257922), (801, 217028), (828, 209951), (966, 179958), (1011, 171948), (1068, 162771), (1246, 139518), (1348, 128961), (1449, 119972), (1602, 108514), (1869, 93012), (1932, 89979), (2022, 85974), (2047, 84924), (2359, 73692), (2492, 69759), (2898, 59986), (3033, 57316), (3204, 54257), (3738, 46506), (4044, 42987), (4094, 42462), (4718, 36846), (5607, 31004), (5796, 29993), (6066, 28658), (6141, 28308), (7077, 24564), (7476, 23253), (7751, 22428), (8188, 21231), (9436, 18423), (11214, 15502), (12132, 14329), (12282, 14154)]