201981216

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5434

約数の個数: 96

約数和(自身を含む): 585906048

約数和(自身を除く): 383924832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 68, 69, 92, 96, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 544, 552, 736, 782, 816, 1104, 1173, 1564, 1632, 2208, 2346, 3128, 4692, 5381, 6256, 9384, 10762, 12512, 16143, 18768, 21524, 32286, 37536, 43048, 64572, 86096, 91477, 123763, 129144, 172192, 182954, 247526, 258288, 274431, 365908, 371289, 495052, 516576, 548862, 731816, 742578, 990104, 1097724, 1463632, 1485156, 1980208, 2103971, 2195448, 2927264, 2970312, 3960416, 4207942, 4390896, 5940624, 6311913, 8415884, 8781792, 11881248, 12623826, 16831768, 25247652, 33663536, 50495304, 67327072, 100990608, 201981216]

約数ペア:

[(1, 201981216), (2, 100990608), (3, 67327072), (4, 50495304), (6, 33663536), (8, 25247652), (12, 16831768), (16, 12623826), (17, 11881248), (23, 8781792), (24, 8415884), (32, 6311913), (34, 5940624), (46, 4390896), (48, 4207942), (51, 3960416), (68, 2970312), (69, 2927264), (92, 2195448), (96, 2103971), (102, 1980208), (136, 1485156), (138, 1463632), (184, 1097724), (204, 990104), (272, 742578), (276, 731816), (368, 548862), (391, 516576), (408, 495052), (544, 371289), (552, 365908), (736, 274431), (782, 258288), (816, 247526), (1104, 182954), (1173, 172192), (1564, 129144), (1632, 123763), (2208, 91477), (2346, 86096), (3128, 64572), (4692, 43048), (5381, 37536), (6256, 32286), (9384, 21524), (10762, 18768), (12512, 16143)]