198452912

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 455685120

約数和(自身を除く): 257232208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 89, 112, 172, 178, 301, 344, 356, 463, 602, 623, 688, 712, 926, 1204, 1246, 1424, 1852, 2408, 2492, 3241, 3704, 3827, 4816, 4984, 6482, 7408, 7654, 9968, 12964, 15308, 19909, 25928, 26789, 30616, 39818, 41207, 51856, 53578, 61232, 79636, 82414, 107156, 139363, 159272, 164828, 214312, 278726, 288449, 318544, 329656, 428624, 557452, 576898, 659312, 1114904, 1153796, 1771901, 2229808, 2307592, 3543802, 4615184, 7087604, 12403307, 14175208, 24806614, 28350416, 49613228, 99226456, 198452912]

約数ペア:

[(1, 198452912), (2, 99226456), (4, 49613228), (7, 28350416), (8, 24806614), (14, 14175208), (16, 12403307), (28, 7087604), (43, 4615184), (56, 3543802), (86, 2307592), (89, 2229808), (112, 1771901), (172, 1153796), (178, 1114904), (301, 659312), (344, 576898), (356, 557452), (463, 428624), (602, 329656), (623, 318544), (688, 288449), (712, 278726), (926, 214312), (1204, 164828), (1246, 159272), (1424, 139363), (1852, 107156), (2408, 82414), (2492, 79636), (3241, 61232), (3704, 53578), (3827, 51856), (4816, 41207), (4984, 39818), (6482, 30616), (7408, 26789), (7654, 25928), (9968, 19909), (12964, 15308)]