205797192

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 559872000

約数和(自身を除く): 354074808

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 59, 69, 71, 89, 92, 118, 138, 142, 177, 178, 184, 213, 236, 267, 276, 284, 354, 356, 426, 472, 534, 552, 568, 708, 712, 852, 1068, 1357, 1416, 1633, 1704, 2047, 2136, 2714, 3266, 4071, 4094, 4189, 4899, 5251, 5428, 6141, 6319, 6532, 8142, 8188, 8378, 9798, 10502, 10856, 12282, 12567, 12638, 13064, 15753, 16284, 16376, 16756, 18957, 19596, 21004, 24564, 25134, 25276, 31506, 32568, 33512, 37914, 39192, 42008, 49128, 50268, 50552, 63012, 75828, 96347, 100536, 120773, 126024, 145337, 151656, 192694, 241546, 289041, 290674, 362319, 372821, 385388, 436011, 483092, 578082, 581348, 724638, 745642, 770776, 872022, 966184, 1118463, 1156164, 1162696, 1449276, 1491284, 1744044, 2236926, 2312328, 2898552, 2982568, 3488088, 4473852, 8574883, 8947704, 17149766, 25724649, 34299532, 51449298, 68599064, 102898596, 205797192]

約数ペア:

[(1, 205797192), (2, 102898596), (3, 68599064), (4, 51449298), (6, 34299532), (8, 25724649), (12, 17149766), (23, 8947704), (24, 8574883), (46, 4473852), (59, 3488088), (69, 2982568), (71, 2898552), (89, 2312328), (92, 2236926), (118, 1744044), (138, 1491284), (142, 1449276), (177, 1162696), (178, 1156164), (184, 1118463), (213, 966184), (236, 872022), (267, 770776), (276, 745642), (284, 724638), (354, 581348), (356, 578082), (426, 483092), (472, 436011), (534, 385388), (552, 372821), (568, 362319), (708, 290674), (712, 289041), (852, 241546), (1068, 192694), (1357, 151656), (1416, 145337), (1633, 126024), (1704, 120773), (2047, 100536), (2136, 96347), (2714, 75828), (3266, 63012), (4071, 50552), (4094, 50268), (4189, 49128), (4899, 42008), (5251, 39192), (5428, 37914), (6141, 33512), (6319, 32568), (6532, 31506), (8142, 25276), (8188, 25134), (8378, 24564), (9798, 21004), (10502, 19596), (10856, 18957), (12282, 16756), (12567, 16376), (12638, 16284), (13064, 15753)]