211085136

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{25717}}^1$

素因数の和:25753

約数の個数: 80

約数和(自身を含む): 637806400

約数和(自身を除く): 426721264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 25717, 51434, 77151, 102868, 154302, 205736, 231453, 308604, 411472, 462906, 488623, 617208, 694359, 925812, 977246, 1234416, 1388718, 1465869, 1851624, 1954492, 2777436, 2931738, 3703248, 3908984, 4397607, 5554872, 5863476, 7817968, 8795214, 11109744, 11726952, 13192821, 17590428, 23453904, 26385642, 35180856, 52771284, 70361712, 105542568, 211085136]

約数ペア:

[(1, 211085136), (2, 105542568), (3, 70361712), (4, 52771284), (6, 35180856), (8, 26385642), (9, 23453904), (12, 17590428), (16, 13192821), (18, 11726952), (19, 11109744), (24, 8795214), (27, 7817968), (36, 5863476), (38, 5554872), (48, 4397607), (54, 3908984), (57, 3703248), (72, 2931738), (76, 2777436), (108, 1954492), (114, 1851624), (144, 1465869), (152, 1388718), (171, 1234416), (216, 977246), (228, 925812), (304, 694359), (342, 617208), (432, 488623), (456, 462906), (513, 411472), (684, 308604), (912, 231453), (1026, 205736), (1368, 154302), (2052, 102868), (2736, 77151), (4104, 51434), (8208, 25717)]