126879756

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 320812800

約数和(自身を除く): 193933044

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 61, 86, 87, 116, 122, 129, 139, 172, 174, 183, 244, 258, 278, 348, 366, 417, 516, 556, 732, 834, 1247, 1668, 1769, 2494, 2623, 3538, 3741, 4031, 4988, 5246, 5307, 5977, 7076, 7482, 7869, 8062, 8479, 10492, 10614, 11954, 12093, 14964, 15738, 16124, 16958, 17931, 21228, 23908, 24186, 25437, 31476, 33916, 35862, 48372, 50874, 71724, 76067, 101748, 152134, 173333, 228201, 245891, 304268, 346666, 364597, 456402, 491782, 519999, 693332, 729194, 737673, 912804, 983564, 1039998, 1093791, 1458388, 1475346, 2079996, 2187582, 2950692, 4375164, 10573313, 21146626, 31719939, 42293252, 63439878, 126879756]

約数ペア:

[(1, 126879756), (2, 63439878), (3, 42293252), (4, 31719939), (6, 21146626), (12, 10573313), (29, 4375164), (43, 2950692), (58, 2187582), (61, 2079996), (86, 1475346), (87, 1458388), (116, 1093791), (122, 1039998), (129, 983564), (139, 912804), (172, 737673), (174, 729194), (183, 693332), (244, 519999), (258, 491782), (278, 456402), (348, 364597), (366, 346666), (417, 304268), (516, 245891), (556, 228201), (732, 173333), (834, 152134), (1247, 101748), (1668, 76067), (1769, 71724), (2494, 50874), (2623, 48372), (3538, 35862), (3741, 33916), (4031, 31476), (4988, 25437), (5246, 24186), (5307, 23908), (5977, 21228), (7076, 17931), (7482, 16958), (7869, 16124), (8062, 15738), (8479, 14964), (10492, 12093), (10614, 11954)]