209293812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2262

約数の個数: 144

約数和(自身を含む): 673895040

約数和(自身を除く): 464601228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 203, 234, 252, 261, 273, 348, 364, 377, 406, 468, 522, 546, 609, 754, 812, 819, 1044, 1092, 1131, 1218, 1508, 1638, 1827, 2203, 2262, 2436, 2639, 3276, 3393, 3654, 4406, 4524, 5278, 6609, 6786, 7308, 7917, 8812, 10556, 13218, 13572, 15421, 15834, 19827, 23751, 26436, 28639, 30842, 31668, 39654, 46263, 47502, 57278, 61684, 63887, 79308, 85917, 92526, 95004, 114556, 127774, 138789, 171834, 185052, 191661, 200473, 255548, 257751, 277578, 343668, 383322, 400946, 447209, 515502, 555156, 574983, 601419, 766644, 801892, 830531, 894418, 1031004, 1149966, 1202838, 1341627, 1661062, 1788836, 1804257, 2299932, 2405676, 2491593, 2683254, 3322124, 3608514, 4024881, 4983186, 5366508, 5813717, 7217028, 7474779, 8049762, 9966372, 11627434, 14949558, 16099524, 17441151, 23254868, 29899116, 34882302, 52323453, 69764604, 104646906, 209293812]

約数ペア:

[(1, 209293812), (2, 104646906), (3, 69764604), (4, 52323453), (6, 34882302), (7, 29899116), (9, 23254868), (12, 17441151), (13, 16099524), (14, 14949558), (18, 11627434), (21, 9966372), (26, 8049762), (28, 7474779), (29, 7217028), (36, 5813717), (39, 5366508), (42, 4983186), (52, 4024881), (58, 3608514), (63, 3322124), (78, 2683254), (84, 2491593), (87, 2405676), (91, 2299932), (116, 1804257), (117, 1788836), (126, 1661062), (156, 1341627), (174, 1202838), (182, 1149966), (203, 1031004), (234, 894418), (252, 830531), (261, 801892), (273, 766644), (348, 601419), (364, 574983), (377, 555156), (406, 515502), (468, 447209), (522, 400946), (546, 383322), (609, 343668), (754, 277578), (812, 257751), (819, 255548), (1044, 200473), (1092, 191661), (1131, 185052), (1218, 171834), (1508, 138789), (1638, 127774), (1827, 114556), (2203, 95004), (2262, 92526), (2436, 85917), (2639, 79308), (3276, 63887), (3393, 61684), (3654, 57278), (4406, 47502), (4524, 46263), (5278, 39654), (6609, 31668), (6786, 30842), (7308, 28639), (7917, 26436), (8812, 23751), (10556, 19827), (13218, 15834), (13572, 15421)]