199589076

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 530880000

約数和(自身を除く): 331290924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 149, 157, 158, 237, 298, 314, 316, 447, 471, 474, 596, 628, 711, 894, 942, 948, 1341, 1413, 1422, 1788, 1884, 2133, 2682, 2826, 2844, 4023, 4239, 4266, 5364, 5652, 8046, 8478, 8532, 11771, 12403, 16092, 16956, 23393, 23542, 24806, 35313, 37209, 46786, 47084, 49612, 70179, 70626, 74418, 93572, 105939, 111627, 140358, 141252, 148836, 210537, 211878, 223254, 280716, 317817, 334881, 421074, 423756, 446508, 631611, 635634, 669762, 842148, 1263222, 1271268, 1339524, 1848047, 2526444, 3696094, 5544141, 7392188, 11088282, 16632423, 22176564, 33264846, 49897269, 66529692, 99794538, 199589076]

約数ペア:

[(1, 199589076), (2, 99794538), (3, 66529692), (4, 49897269), (6, 33264846), (9, 22176564), (12, 16632423), (18, 11088282), (27, 7392188), (36, 5544141), (54, 3696094), (79, 2526444), (108, 1848047), (149, 1339524), (157, 1271268), (158, 1263222), (237, 842148), (298, 669762), (314, 635634), (316, 631611), (447, 446508), (471, 423756), (474, 421074), (596, 334881), (628, 317817), (711, 280716), (894, 223254), (942, 211878), (948, 210537), (1341, 148836), (1413, 141252), (1422, 140358), (1788, 111627), (1884, 105939), (2133, 93572), (2682, 74418), (2826, 70626), (2844, 70179), (4023, 49612), (4239, 47084), (4266, 46786), (5364, 37209), (5652, 35313), (8046, 24806), (8478, 23542), (8532, 23393), (11771, 16956), (12403, 16092)]