206499020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1479

約数の個数: 96

約数和(自身を含む): 540546048

約数和(自身を除く): 334047028

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 130, 140, 166, 182, 260, 332, 364, 415, 455, 581, 830, 910, 1079, 1162, 1367, 1660, 1820, 2158, 2324, 2734, 2905, 4316, 5395, 5468, 5810, 6835, 7553, 9569, 10790, 11620, 13670, 15106, 17771, 19138, 21580, 27340, 30212, 35542, 37765, 38276, 47845, 71084, 75530, 88855, 95690, 113461, 124397, 151060, 177710, 191380, 226922, 248794, 355420, 453844, 497588, 567305, 621985, 794227, 1134610, 1243970, 1474993, 1588454, 2269220, 2487940, 2949986, 3176908, 3971135, 5899972, 7374965, 7942270, 10324951, 14749930, 15884540, 20649902, 29499860, 41299804, 51624755, 103249510, 206499020]

約数ペア:

[(1, 206499020), (2, 103249510), (4, 51624755), (5, 41299804), (7, 29499860), (10, 20649902), (13, 15884540), (14, 14749930), (20, 10324951), (26, 7942270), (28, 7374965), (35, 5899972), (52, 3971135), (65, 3176908), (70, 2949986), (83, 2487940), (91, 2269220), (130, 1588454), (140, 1474993), (166, 1243970), (182, 1134610), (260, 794227), (332, 621985), (364, 567305), (415, 497588), (455, 453844), (581, 355420), (830, 248794), (910, 226922), (1079, 191380), (1162, 177710), (1367, 151060), (1660, 124397), (1820, 113461), (2158, 95690), (2324, 88855), (2734, 75530), (2905, 71084), (4316, 47845), (5395, 38276), (5468, 37765), (5810, 35542), (6835, 30212), (7553, 27340), (9569, 21580), (10790, 19138), (11620, 17771), (13670, 15106)]