196261328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 421848000

約数和(自身を除く): 225586672

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 139, 179, 232, 272, 278, 358, 464, 493, 556, 716, 986, 1112, 1432, 1972, 2224, 2363, 2864, 3043, 3944, 4031, 4726, 5191, 6086, 7888, 8062, 9452, 10382, 12172, 16124, 18904, 20764, 24344, 24881, 32248, 37808, 41528, 48688, 49762, 64496, 68527, 83056, 88247, 99524, 137054, 176494, 199048, 274108, 352988, 398096, 422977, 548216, 705976, 721549, 845954, 1096432, 1411952, 1443098, 1691908, 2886196, 3383816, 5772392, 6767632, 11544784, 12266333, 24532666, 49065332, 98130664, 196261328]

約数ペア:

[(1, 196261328), (2, 98130664), (4, 49065332), (8, 24532666), (16, 12266333), (17, 11544784), (29, 6767632), (34, 5772392), (58, 3383816), (68, 2886196), (116, 1691908), (136, 1443098), (139, 1411952), (179, 1096432), (232, 845954), (272, 721549), (278, 705976), (358, 548216), (464, 422977), (493, 398096), (556, 352988), (716, 274108), (986, 199048), (1112, 176494), (1432, 137054), (1972, 99524), (2224, 88247), (2363, 83056), (2864, 68527), (3043, 64496), (3944, 49762), (4031, 48688), (4726, 41528), (5191, 37808), (6086, 32248), (7888, 24881), (8062, 24344), (9452, 20764), (10382, 18904), (12172, 16124)]