16149304899

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 29906997120

約数和(自身を除く): 13757692221

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 79, 91, 117, 147, 181, 197, 237, 273, 441, 543, 553, 591, 637, 711, 819, 1027, 1267, 1379, 1629, 1659, 1773, 1911, 2353, 2561, 3081, 3801, 3871, 4137, 4977, 5733, 7059, 7189, 7683, 8869, 9243, 9653, 11403, 11613, 12411, 14299, 15563, 16471, 17927, 21177, 21567, 23049, 26607, 28959, 34839, 35657, 42897, 46689, 49413, 50323, 53781, 64701, 79821, 86877, 100093, 106971, 108941, 115297, 125489, 128691, 140067, 148239, 150969, 161343, 185887, 202319, 249599, 300279, 320913, 326823, 345891, 376467, 452907, 463541, 557661, 606957, 700651, 748797, 762587, 900837, 980469, 1037673, 1129401, 1301209, 1390623, 1416233, 1672983, 1747193, 1820871, 2101953, 2246391, 2287761, 2816903, 3244787, 3903627, 4171869, 4248699, 5241579, 6305859, 6863283, 8450709, 9108463, 9734361, 9913631, 11710881, 12746097, 15724737, 19718321, 22713509, 25352127, 27325389, 29203083, 29740893, 36619739, 59154963, 68140527, 81976167, 89222679, 109859217, 138028247, 177464889, 204421581, 256338173, 329577651, 414084741, 769014519, 1242254223, 1794367211, 2307043557, 5383101633, 16149304899]

約数ペア:

[(1, 16149304899), (3, 5383101633), (7, 2307043557), (9, 1794367211), (13, 1242254223), (21, 769014519), (39, 414084741), (49, 329577651), (63, 256338173), (79, 204421581), (91, 177464889), (117, 138028247), (147, 109859217), (181, 89222679), (197, 81976167), (237, 68140527), (273, 59154963), (441, 36619739), (543, 29740893), (553, 29203083), (591, 27325389), (637, 25352127), (711, 22713509), (819, 19718321), (1027, 15724737), (1267, 12746097), (1379, 11710881), (1629, 9913631), (1659, 9734361), (1773, 9108463), (1911, 8450709), (2353, 6863283), (2561, 6305859), (3081, 5241579), (3801, 4248699), (3871, 4171869), (4137, 3903627), (4977, 3244787), (5733, 2816903), (7059, 2287761), (7189, 2246391), (7683, 2101953), (8869, 1820871), (9243, 1747193), (9653, 1672983), (11403, 1416233), (11613, 1390623), (12411, 1301209), (14299, 1129401), (15563, 1037673), (16471, 980469), (17927, 900837), (21177, 762587), (21567, 748797), (23049, 700651), (26607, 606957), (28959, 557661), (34839, 463541), (35657, 452907), (42897, 376467), (46689, 345891), (49413, 326823), (50323, 320913), (53781, 300279), (64701, 249599), (79821, 202319), (86877, 185887), (100093, 161343), (106971, 150969), (108941, 148239), (115297, 140067), (125489, 128691)]