191391228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{661}}^1$

素因数の和:1064

約数の個数: 96

約数和(自身を含む): 569425920

約数和(自身を除く): 378034692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 383, 661, 756, 766, 1149, 1322, 1532, 1983, 2298, 2644, 2681, 3447, 3966, 4596, 4627, 5362, 5949, 6894, 7932, 8043, 9254, 10341, 10724, 11898, 13788, 13881, 16086, 17847, 18508, 20682, 23796, 24129, 27762, 32172, 35694, 41364, 41643, 48258, 55524, 71388, 72387, 83286, 96516, 124929, 144774, 166572, 249858, 253163, 289548, 499716, 506326, 759489, 1012652, 1518978, 1772141, 2278467, 3037956, 3544282, 4556934, 5316423, 6835401, 7088564, 9113868, 10632846, 13670802, 15949269, 21265692, 27341604, 31898538, 47847807, 63797076, 95695614, 191391228]

約数ペア:

[(1, 191391228), (2, 95695614), (3, 63797076), (4, 47847807), (6, 31898538), (7, 27341604), (9, 21265692), (12, 15949269), (14, 13670802), (18, 10632846), (21, 9113868), (27, 7088564), (28, 6835401), (36, 5316423), (42, 4556934), (54, 3544282), (63, 3037956), (84, 2278467), (108, 1772141), (126, 1518978), (189, 1012652), (252, 759489), (378, 506326), (383, 499716), (661, 289548), (756, 253163), (766, 249858), (1149, 166572), (1322, 144774), (1532, 124929), (1983, 96516), (2298, 83286), (2644, 72387), (2681, 71388), (3447, 55524), (3966, 48258), (4596, 41643), (4627, 41364), (5362, 35694), (5949, 32172), (6894, 27762), (7932, 24129), (8043, 23796), (9254, 20682), (10341, 18508), (10724, 17847), (11898, 16086), (13788, 13881)]