199168242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 527982336

約数和(自身を除く): 328814094

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 41, 42, 49, 62, 78, 82, 91, 93, 98, 123, 147, 182, 186, 217, 246, 273, 287, 294, 403, 434, 533, 546, 574, 637, 651, 806, 861, 1066, 1209, 1271, 1274, 1302, 1519, 1599, 1681, 1722, 1911, 2009, 2418, 2542, 2821, 3038, 3198, 3362, 3731, 3813, 3822, 4018, 4557, 5043, 5642, 6027, 7462, 7626, 8463, 8897, 9114, 10086, 11193, 11767, 12054, 16523, 16926, 17794, 19747, 21853, 22386, 23534, 26117, 26691, 33046, 35301, 39494, 43706, 49569, 52111, 52234, 53382, 59241, 62279, 65559, 70602, 78351, 82369, 99138, 104222, 115661, 118482, 124558, 131118, 152971, 156333, 156702, 164738, 186837, 231322, 247107, 305942, 312666, 346983, 364777, 373674, 458913, 494214, 677443, 693966, 729554, 809627, 917826, 1070797, 1094331, 1354886, 1619254, 2032329, 2141594, 2188662, 2428881, 2553439, 3212391, 4064658, 4742101, 4857762, 5106878, 6424782, 7660317, 9484202, 14226303, 15320634, 28452606, 33194707, 66389414, 99584121, 199168242]

約数ペア:

[(1, 199168242), (2, 99584121), (3, 66389414), (6, 33194707), (7, 28452606), (13, 15320634), (14, 14226303), (21, 9484202), (26, 7660317), (31, 6424782), (39, 5106878), (41, 4857762), (42, 4742101), (49, 4064658), (62, 3212391), (78, 2553439), (82, 2428881), (91, 2188662), (93, 2141594), (98, 2032329), (123, 1619254), (147, 1354886), (182, 1094331), (186, 1070797), (217, 917826), (246, 809627), (273, 729554), (287, 693966), (294, 677443), (403, 494214), (434, 458913), (533, 373674), (546, 364777), (574, 346983), (637, 312666), (651, 305942), (806, 247107), (861, 231322), (1066, 186837), (1209, 164738), (1271, 156702), (1274, 156333), (1302, 152971), (1519, 131118), (1599, 124558), (1681, 118482), (1722, 115661), (1911, 104222), (2009, 99138), (2418, 82369), (2542, 78351), (2821, 70602), (3038, 65559), (3198, 62279), (3362, 59241), (3731, 53382), (3813, 52234), (3822, 52111), (4018, 49569), (4557, 43706), (5043, 39494), (5642, 35301), (6027, 33046), (7462, 26691), (7626, 26117), (8463, 23534), (8897, 22386), (9114, 21853), (10086, 19747), (11193, 17794), (11767, 16926), (12054, 16523)]