139485708

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 393382080

約数和(自身を除く): 253896372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 37, 46, 58, 69, 74, 87, 92, 111, 116, 138, 148, 157, 174, 207, 222, 261, 276, 314, 333, 348, 414, 444, 471, 522, 628, 666, 667, 828, 851, 942, 1044, 1073, 1332, 1334, 1413, 1702, 1884, 2001, 2146, 2553, 2668, 2826, 3219, 3404, 3611, 4002, 4292, 4553, 5106, 5652, 5809, 6003, 6438, 7222, 7659, 8004, 9106, 9657, 10212, 10833, 11618, 12006, 12876, 13659, 14444, 15318, 17427, 18212, 19314, 21666, 23236, 24012, 24679, 27318, 30636, 32499, 34854, 38628, 40977, 43332, 49358, 52281, 54636, 64998, 69708, 74037, 81954, 98716, 104562, 104719, 129996, 133607, 148074, 163908, 168461, 209124, 209438, 222111, 267214, 296148, 314157, 336922, 400821, 418876, 444222, 505383, 534428, 628314, 673844, 801642, 888444, 942471, 1010766, 1202463, 1256628, 1516149, 1603284, 1884942, 2021532, 2404926, 3032298, 3769884, 3874603, 4809852, 6064596, 7749206, 11623809, 15498412, 23247618, 34871427, 46495236, 69742854, 139485708]

約数ペア:

[(1, 139485708), (2, 69742854), (3, 46495236), (4, 34871427), (6, 23247618), (9, 15498412), (12, 11623809), (18, 7749206), (23, 6064596), (29, 4809852), (36, 3874603), (37, 3769884), (46, 3032298), (58, 2404926), (69, 2021532), (74, 1884942), (87, 1603284), (92, 1516149), (111, 1256628), (116, 1202463), (138, 1010766), (148, 942471), (157, 888444), (174, 801642), (207, 673844), (222, 628314), (261, 534428), (276, 505383), (314, 444222), (333, 418876), (348, 400821), (414, 336922), (444, 314157), (471, 296148), (522, 267214), (628, 222111), (666, 209438), (667, 209124), (828, 168461), (851, 163908), (942, 148074), (1044, 133607), (1073, 129996), (1332, 104719), (1334, 104562), (1413, 98716), (1702, 81954), (1884, 74037), (2001, 69708), (2146, 64998), (2553, 54636), (2668, 52281), (2826, 49358), (3219, 43332), (3404, 40977), (3611, 38628), (4002, 34854), (4292, 32499), (4553, 30636), (5106, 27318), (5652, 24679), (5809, 24012), (6003, 23236), (6438, 21666), (7222, 19314), (7659, 18212), (8004, 17427), (9106, 15318), (9657, 14444), (10212, 13659), (10833, 12876), (11618, 12006)]