199878336

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:671

約数の個数: 168

約数和(自身を含む): 663305760

約数和(自身を除く): 463427424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 89, 96, 112, 126, 144, 168, 178, 192, 224, 252, 267, 288, 336, 356, 448, 504, 534, 557, 576, 623, 672, 712, 801, 1008, 1068, 1114, 1246, 1344, 1424, 1602, 1671, 1869, 2016, 2136, 2228, 2492, 2848, 3204, 3342, 3738, 3899, 4032, 4272, 4456, 4984, 5013, 5607, 5696, 6408, 6684, 7476, 7798, 8544, 8912, 9968, 10026, 11214, 11697, 12816, 13368, 14952, 15596, 17088, 17824, 19936, 20052, 22428, 23394, 25632, 26736, 29904, 31192, 35091, 35648, 39872, 40104, 44856, 46788, 49573, 51264, 53472, 59808, 62384, 70182, 80208, 89712, 93576, 99146, 106944, 119616, 124768, 140364, 148719, 160416, 179424, 187152, 198292, 249536, 280728, 297438, 320832, 347011, 358848, 374304, 396584, 446157, 561456, 594876, 694022, 748608, 793168, 892314, 1041033, 1122912, 1189752, 1388044, 1586336, 1784628, 2082066, 2245824, 2379504, 2776088, 3123099, 3172672, 3569256, 4164132, 4759008, 5552176, 6246198, 7138512, 8328264, 9518016, 11104352, 12492396, 14277024, 16656528, 22208704, 24984792, 28554048, 33313056, 49969584, 66626112, 99939168, 199878336]

約数ペア:

[(1, 199878336), (2, 99939168), (3, 66626112), (4, 49969584), (6, 33313056), (7, 28554048), (8, 24984792), (9, 22208704), (12, 16656528), (14, 14277024), (16, 12492396), (18, 11104352), (21, 9518016), (24, 8328264), (28, 7138512), (32, 6246198), (36, 5552176), (42, 4759008), (48, 4164132), (56, 3569256), (63, 3172672), (64, 3123099), (72, 2776088), (84, 2379504), (89, 2245824), (96, 2082066), (112, 1784628), (126, 1586336), (144, 1388044), (168, 1189752), (178, 1122912), (192, 1041033), (224, 892314), (252, 793168), (267, 748608), (288, 694022), (336, 594876), (356, 561456), (448, 446157), (504, 396584), (534, 374304), (557, 358848), (576, 347011), (623, 320832), (672, 297438), (712, 280728), (801, 249536), (1008, 198292), (1068, 187152), (1114, 179424), (1246, 160416), (1344, 148719), (1424, 140364), (1602, 124768), (1671, 119616), (1869, 106944), (2016, 99146), (2136, 93576), (2228, 89712), (2492, 80208), (2848, 70182), (3204, 62384), (3342, 59808), (3738, 53472), (3899, 51264), (4032, 49573), (4272, 46788), (4456, 44856), (4984, 40104), (5013, 39872), (5607, 35648), (5696, 35091), (6408, 31192), (6684, 29904), (7476, 26736), (7798, 25632), (8544, 23394), (8912, 22428), (9968, 20052), (10026, 19936), (11214, 17824), (11697, 17088), (12816, 15596), (13368, 14952)]