168378112

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 108

約数和(自身を含む): 404515776

約数和(自身を除く): 236137664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 433, 434, 448, 496, 784, 866, 868, 896, 992, 1519, 1568, 1732, 1736, 1792, 1984, 3031, 3038, 3136, 3464, 3472, 3968, 6062, 6076, 6272, 6928, 6944, 7936, 12124, 12152, 12544, 13423, 13856, 13888, 21217, 24248, 24304, 26846, 27712, 27776, 42434, 48496, 48608, 53692, 55424, 55552, 84868, 93961, 96992, 97216, 107384, 110848, 169736, 187922, 193984, 194432, 214768, 339472, 375844, 387968, 388864, 429536, 657727, 678944, 751688, 775936, 859072, 1315454, 1357888, 1503376, 1718144, 2630908, 2715776, 3006752, 3436288, 5261816, 5431552, 6013504, 10523632, 12027008, 21047264, 24054016, 42094528, 84189056, 168378112]

約数ペア:

[(1, 168378112), (2, 84189056), (4, 42094528), (7, 24054016), (8, 21047264), (14, 12027008), (16, 10523632), (28, 6013504), (31, 5431552), (32, 5261816), (49, 3436288), (56, 3006752), (62, 2715776), (64, 2630908), (98, 1718144), (112, 1503376), (124, 1357888), (128, 1315454), (196, 859072), (217, 775936), (224, 751688), (248, 678944), (256, 657727), (392, 429536), (433, 388864), (434, 387968), (448, 375844), (496, 339472), (784, 214768), (866, 194432), (868, 193984), (896, 187922), (992, 169736), (1519, 110848), (1568, 107384), (1732, 97216), (1736, 96992), (1792, 93961), (1984, 84868), (3031, 55552), (3038, 55424), (3136, 53692), (3464, 48608), (3472, 48496), (3968, 42434), (6062, 27776), (6076, 27712), (6272, 26846), (6928, 24304), (6944, 24248), (7936, 21217), (12124, 13888), (12152, 13856), (12544, 13423)]