208349568

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{3691}}^1$

素因数の和:3725

約数の個数: 144

約数和(自身を含む): 697621860

約数和(自身を除く): 489272292

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 3691, 4032, 4704, 6272, 7056, 7382, 8064, 9408, 11073, 14112, 14764, 18816, 22146, 25837, 28224, 29528, 33219, 44292, 51674, 56448, 59056, 66438, 77511, 88584, 103348, 118112, 132876, 155022, 177168, 180859, 206696, 232533, 236224, 265752, 310044, 354336, 361718, 413392, 465066, 472448, 531504, 542577, 620088, 708672, 723436, 826784, 930132, 1063008, 1085154, 1240176, 1417344, 1446872, 1627731, 1653568, 1860264, 2126016, 2170308, 2480352, 2893744, 3255462, 3307136, 3720528, 4252032, 4340616, 4960704, 5787488, 6510924, 7441056, 8681232, 9921408, 11574976, 13021848, 14882112, 17362464, 23149952, 26043696, 29764224, 34724928, 52087392, 69449856, 104174784, 208349568]

約数ペア:

[(1, 208349568), (2, 104174784), (3, 69449856), (4, 52087392), (6, 34724928), (7, 29764224), (8, 26043696), (9, 23149952), (12, 17362464), (14, 14882112), (16, 13021848), (18, 11574976), (21, 9921408), (24, 8681232), (28, 7441056), (32, 6510924), (36, 5787488), (42, 4960704), (48, 4340616), (49, 4252032), (56, 3720528), (63, 3307136), (64, 3255462), (72, 2893744), (84, 2480352), (96, 2170308), (98, 2126016), (112, 1860264), (126, 1653568), (128, 1627731), (144, 1446872), (147, 1417344), (168, 1240176), (192, 1085154), (196, 1063008), (224, 930132), (252, 826784), (288, 723436), (294, 708672), (336, 620088), (384, 542577), (392, 531504), (441, 472448), (448, 465066), (504, 413392), (576, 361718), (588, 354336), (672, 310044), (784, 265752), (882, 236224), (896, 232533), (1008, 206696), (1152, 180859), (1176, 177168), (1344, 155022), (1568, 132876), (1764, 118112), (2016, 103348), (2352, 88584), (2688, 77511), (3136, 66438), (3528, 59056), (3691, 56448), (4032, 51674), (4704, 44292), (6272, 33219), (7056, 29528), (7382, 28224), (8064, 25837), (9408, 22146), (11073, 18816), (14112, 14764)]