168216230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 226597210

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 67, 70, 89, 91, 130, 134, 155, 178, 182, 217, 310, 335, 403, 434, 445, 455, 469, 623, 670, 806, 871, 890, 910, 938, 1085, 1157, 1246, 1742, 2015, 2077, 2170, 2314, 2345, 2759, 2821, 3115, 4030, 4154, 4355, 4690, 5518, 5642, 5785, 5963, 6097, 6230, 8099, 8710, 10385, 11570, 11926, 12194, 13795, 14105, 14539, 16198, 19313, 20770, 27001, 27590, 28210, 29078, 29815, 30485, 35867, 38626, 40495, 41741, 54002, 59630, 60970, 71734, 72695, 77519, 80990, 83482, 96565, 135005, 145390, 155038, 179335, 184853, 189007, 193130, 208705, 251069, 270010, 358670, 369706, 378014, 387595, 417410, 502138, 542633, 775190, 924265, 945035, 1085266, 1255345, 1293971, 1848530, 1890070, 2403089, 2510690, 2587942, 2713165, 4806178, 5426330, 6469855, 12015445, 12939710, 16821623, 24030890, 33643246, 84108115, 168216230]

約数ペア:

[(1, 168216230), (2, 84108115), (5, 33643246), (7, 24030890), (10, 16821623), (13, 12939710), (14, 12015445), (26, 6469855), (31, 5426330), (35, 4806178), (62, 2713165), (65, 2587942), (67, 2510690), (70, 2403089), (89, 1890070), (91, 1848530), (130, 1293971), (134, 1255345), (155, 1085266), (178, 945035), (182, 924265), (217, 775190), (310, 542633), (335, 502138), (403, 417410), (434, 387595), (445, 378014), (455, 369706), (469, 358670), (623, 270010), (670, 251069), (806, 208705), (871, 193130), (890, 189007), (910, 184853), (938, 179335), (1085, 155038), (1157, 145390), (1246, 135005), (1742, 96565), (2015, 83482), (2077, 80990), (2170, 77519), (2314, 72695), (2345, 71734), (2759, 60970), (2821, 59630), (3115, 54002), (4030, 41741), (4154, 40495), (4355, 38626), (4690, 35867), (5518, 30485), (5642, 29815), (5785, 29078), (5963, 28210), (6097, 27590), (6230, 27001), (8099, 20770), (8710, 19313), (10385, 16198), (11570, 14539), (11926, 14105), (12194, 13795)]