201040384

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 420894936

約数和(自身を除く): 219854552

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 64, 82, 122, 128, 157, 164, 244, 256, 314, 328, 488, 512, 628, 656, 976, 1256, 1312, 1952, 2501, 2512, 2624, 3904, 5002, 5024, 5248, 6437, 7808, 9577, 10004, 10048, 10496, 12874, 15616, 19154, 20008, 20096, 20992, 25748, 31232, 38308, 40016, 40192, 51496, 76616, 80032, 80384, 102992, 153232, 160064, 205984, 306464, 320128, 392657, 411968, 612928, 640256, 785314, 823936, 1225856, 1280512, 1570628, 1647872, 2451712, 3141256, 3295744, 4903424, 6282512, 12565024, 25130048, 50260096, 100520192, 201040384]

約数ペア:

[(1, 201040384), (2, 100520192), (4, 50260096), (8, 25130048), (16, 12565024), (32, 6282512), (41, 4903424), (61, 3295744), (64, 3141256), (82, 2451712), (122, 1647872), (128, 1570628), (157, 1280512), (164, 1225856), (244, 823936), (256, 785314), (314, 640256), (328, 612928), (488, 411968), (512, 392657), (628, 320128), (656, 306464), (976, 205984), (1256, 160064), (1312, 153232), (1952, 102992), (2501, 80384), (2512, 80032), (2624, 76616), (3904, 51496), (5002, 40192), (5024, 40016), (5248, 38308), (6437, 31232), (7808, 25748), (9577, 20992), (10004, 20096), (10048, 20008), (10496, 19154), (12874, 15616)]