169827424

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1080

約数の個数: 72

約数和(自身を含む): 374092992

約数和(自身を除く): 204265568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 992, 1013, 1352, 1612, 2026, 2704, 3224, 4052, 5239, 5408, 6448, 8104, 10478, 12896, 13169, 16208, 20956, 26338, 31403, 32416, 41912, 52676, 62806, 83824, 105352, 125612, 167648, 171197, 210704, 251224, 342394, 408239, 421408, 502448, 684788, 816478, 1004896, 1369576, 1632956, 2739152, 3265912, 5307107, 5478304, 6531824, 10614214, 13063648, 21228428, 42456856, 84913712, 169827424]

約数ペア:

[(1, 169827424), (2, 84913712), (4, 42456856), (8, 21228428), (13, 13063648), (16, 10614214), (26, 6531824), (31, 5478304), (32, 5307107), (52, 3265912), (62, 2739152), (104, 1632956), (124, 1369576), (169, 1004896), (208, 816478), (248, 684788), (338, 502448), (403, 421408), (416, 408239), (496, 342394), (676, 251224), (806, 210704), (992, 171197), (1013, 167648), (1352, 125612), (1612, 105352), (2026, 83824), (2704, 62806), (3224, 52676), (4052, 41912), (5239, 32416), (5408, 31403), (6448, 26338), (8104, 20956), (10478, 16208), (12896, 13169)]