221808132

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7523}}^1$

素因数の和:7559

約数の個数: 120

約数和(自身を含む): 713756736

約数和(自身を除く): 491948604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 7371, 7523, 9828, 14742, 15046, 22569, 29484, 30092, 45138, 52661, 67707, 90276, 97799, 105322, 135414, 157983, 195598, 203121, 210644, 270828, 293397, 315966, 391196, 406242, 473949, 586794, 609363, 631932, 684593, 812484, 880191, 947898, 1173588, 1218726, 1369186, 1421847, 1760382, 1895796, 2053779, 2437452, 2640573, 2738372, 2843694, 3520764, 4107558, 4265541, 5281146, 5687388, 6161337, 7921719, 8215116, 8531082, 10562292, 12322674, 15843438, 17062164, 18484011, 24645348, 31686876, 36968022, 55452033, 73936044, 110904066, 221808132]

約数ペア:

[(1, 221808132), (2, 110904066), (3, 73936044), (4, 55452033), (6, 36968022), (7, 31686876), (9, 24645348), (12, 18484011), (13, 17062164), (14, 15843438), (18, 12322674), (21, 10562292), (26, 8531082), (27, 8215116), (28, 7921719), (36, 6161337), (39, 5687388), (42, 5281146), (52, 4265541), (54, 4107558), (63, 3520764), (78, 2843694), (81, 2738372), (84, 2640573), (91, 2437452), (108, 2053779), (117, 1895796), (126, 1760382), (156, 1421847), (162, 1369186), (182, 1218726), (189, 1173588), (234, 947898), (252, 880191), (273, 812484), (324, 684593), (351, 631932), (364, 609363), (378, 586794), (468, 473949), (546, 406242), (567, 391196), (702, 315966), (756, 293397), (819, 270828), (1053, 210644), (1092, 203121), (1134, 195598), (1404, 157983), (1638, 135414), (2106, 105322), (2268, 97799), (2457, 90276), (3276, 67707), (4212, 52661), (4914, 45138), (7371, 30092), (7523, 29484), (9828, 22569), (14742, 15046)]