191973964

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 428334480

約数和(自身を除く): 236360516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 59, 91, 98, 118, 182, 196, 236, 364, 413, 637, 767, 826, 1274, 1277, 1534, 1652, 2548, 2554, 2891, 3068, 5108, 5369, 5782, 8939, 10738, 11564, 16601, 17878, 21476, 33202, 35756, 37583, 62573, 66404, 75166, 75343, 116207, 125146, 150332, 150686, 232414, 250292, 301372, 464828, 527401, 813449, 979459, 1054802, 1626898, 1958918, 2109604, 3253796, 3691807, 3917836, 6856213, 7383614, 13712426, 14767228, 27424852, 47993491, 95986982, 191973964]

約数ペア:

[(1, 191973964), (2, 95986982), (4, 47993491), (7, 27424852), (13, 14767228), (14, 13712426), (26, 7383614), (28, 6856213), (49, 3917836), (52, 3691807), (59, 3253796), (91, 2109604), (98, 1958918), (118, 1626898), (182, 1054802), (196, 979459), (236, 813449), (364, 527401), (413, 464828), (637, 301372), (767, 250292), (826, 232414), (1274, 150686), (1277, 150332), (1534, 125146), (1652, 116207), (2548, 75343), (2554, 75166), (2891, 66404), (3068, 62573), (5108, 37583), (5369, 35756), (5782, 33202), (8939, 21476), (10738, 17878), (11564, 16601)]