207992988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 653184000

約数和(自身を除く): 445191012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 53, 54, 58, 63, 84, 87, 106, 108, 116, 126, 159, 174, 179, 189, 203, 212, 252, 261, 318, 348, 358, 371, 378, 406, 477, 522, 537, 609, 636, 716, 742, 756, 783, 812, 954, 1044, 1074, 1113, 1218, 1253, 1431, 1484, 1537, 1566, 1611, 1827, 1908, 2148, 2226, 2436, 2506, 2862, 3074, 3132, 3222, 3339, 3654, 3759, 4452, 4611, 4833, 5012, 5191, 5481, 5724, 6148, 6444, 6678, 7308, 7518, 9222, 9487, 9666, 10017, 10382, 10759, 10962, 11277, 13356, 13833, 15036, 15573, 18444, 18974, 19332, 20034, 20764, 21518, 21924, 22554, 27666, 28461, 31146, 32277, 33831, 36337, 37948, 40068, 41499, 43036, 45108, 46719, 55332, 56922, 62292, 64554, 66409, 67662, 72674, 82998, 85383, 93438, 96831, 109011, 113844, 129108, 132818, 135324, 140157, 145348, 165996, 170766, 186876, 193662, 199227, 218022, 256149, 265636, 275123, 280314, 290493, 327033, 341532, 387324, 398454, 436044, 512298, 550246, 560628, 580986, 597681, 654066, 796908, 825369, 981099, 1024596, 1100492, 1161972, 1195362, 1308132, 1650738, 1793043, 1925861, 1962198, 2390724, 2476107, 3301476, 3586086, 3851722, 3924396, 4952214, 5777583, 7172172, 7428321, 7703444, 9904428, 11555166, 14856642, 17332749, 23110332, 29713284, 34665498, 51998247, 69330996, 103996494, 207992988]

約数ペア:

[(1, 207992988), (2, 103996494), (3, 69330996), (4, 51998247), (6, 34665498), (7, 29713284), (9, 23110332), (12, 17332749), (14, 14856642), (18, 11555166), (21, 9904428), (27, 7703444), (28, 7428321), (29, 7172172), (36, 5777583), (42, 4952214), (53, 3924396), (54, 3851722), (58, 3586086), (63, 3301476), (84, 2476107), (87, 2390724), (106, 1962198), (108, 1925861), (116, 1793043), (126, 1650738), (159, 1308132), (174, 1195362), (179, 1161972), (189, 1100492), (203, 1024596), (212, 981099), (252, 825369), (261, 796908), (318, 654066), (348, 597681), (358, 580986), (371, 560628), (378, 550246), (406, 512298), (477, 436044), (522, 398454), (537, 387324), (609, 341532), (636, 327033), (716, 290493), (742, 280314), (756, 275123), (783, 265636), (812, 256149), (954, 218022), (1044, 199227), (1074, 193662), (1113, 186876), (1218, 170766), (1253, 165996), (1431, 145348), (1484, 140157), (1537, 135324), (1566, 132818), (1611, 129108), (1827, 113844), (1908, 109011), (2148, 96831), (2226, 93438), (2436, 85383), (2506, 82998), (2862, 72674), (3074, 67662), (3132, 66409), (3222, 64554), (3339, 62292), (3654, 56922), (3759, 55332), (4452, 46719), (4611, 45108), (4833, 43036), (5012, 41499), (5191, 40068), (5481, 37948), (5724, 36337), (6148, 33831), (6444, 32277), (6678, 31146), (7308, 28461), (7518, 27666), (9222, 22554), (9487, 21924), (9666, 21518), (10017, 20764), (10382, 20034), (10759, 19332), (10962, 18974), (11277, 18444), (13356, 15573), (13833, 15036)]