168503552

素因数分解:

$2^8\times 7^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 416976000

約数和(自身を除く): 248472448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 101, 112, 128, 133, 152, 196, 202, 224, 256, 266, 304, 343, 392, 404, 448, 532, 608, 686, 707, 784, 808, 896, 931, 1064, 1216, 1372, 1414, 1568, 1616, 1792, 1862, 1919, 2128, 2432, 2744, 2828, 3136, 3232, 3724, 3838, 4256, 4864, 4949, 5488, 5656, 6272, 6464, 6517, 7448, 7676, 8512, 9898, 10976, 11312, 12544, 12928, 13034, 13433, 14896, 15352, 17024, 19796, 21952, 22624, 25856, 26068, 26866, 29792, 30704, 34048, 34643, 39592, 43904, 45248, 52136, 53732, 59584, 61408, 69286, 79184, 87808, 90496, 94031, 104272, 107464, 119168, 122816, 138572, 158368, 180992, 188062, 208544, 214928, 238336, 245632, 277144, 316736, 376124, 417088, 429856, 491264, 554288, 633472, 658217, 752248, 834176, 859712, 1108576, 1266944, 1316434, 1504496, 1668352, 1719424, 2217152, 2632868, 3008992, 3438848, 4434304, 5265736, 6017984, 8868608, 10531472, 12035968, 21062944, 24071936, 42125888, 84251776, 168503552]

約数ペア:

[(1, 168503552), (2, 84251776), (4, 42125888), (7, 24071936), (8, 21062944), (14, 12035968), (16, 10531472), (19, 8868608), (28, 6017984), (32, 5265736), (38, 4434304), (49, 3438848), (56, 3008992), (64, 2632868), (76, 2217152), (98, 1719424), (101, 1668352), (112, 1504496), (128, 1316434), (133, 1266944), (152, 1108576), (196, 859712), (202, 834176), (224, 752248), (256, 658217), (266, 633472), (304, 554288), (343, 491264), (392, 429856), (404, 417088), (448, 376124), (532, 316736), (608, 277144), (686, 245632), (707, 238336), (784, 214928), (808, 208544), (896, 188062), (931, 180992), (1064, 158368), (1216, 138572), (1372, 122816), (1414, 119168), (1568, 107464), (1616, 104272), (1792, 94031), (1862, 90496), (1919, 87808), (2128, 79184), (2432, 69286), (2744, 61408), (2828, 59584), (3136, 53732), (3232, 52136), (3724, 45248), (3838, 43904), (4256, 39592), (4864, 34643), (4949, 34048), (5488, 30704), (5656, 29792), (6272, 26866), (6464, 26068), (6517, 25856), (7448, 22624), (7676, 21952), (8512, 19796), (9898, 17024), (10976, 15352), (11312, 14896), (12544, 13433), (12928, 13034)]