219012012

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 168

約数和(自身を含む): 624321600

約数和(自身を除く): 405309588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 59, 67, 76, 81, 108, 114, 118, 134, 162, 171, 177, 201, 228, 236, 243, 268, 324, 342, 354, 402, 486, 513, 531, 603, 684, 708, 729, 804, 972, 1026, 1062, 1121, 1206, 1273, 1458, 1539, 1593, 1809, 2052, 2124, 2242, 2412, 2546, 2916, 3078, 3186, 3363, 3618, 3819, 3953, 4484, 4617, 4779, 5092, 5427, 6156, 6372, 6726, 7236, 7638, 7906, 9234, 9558, 10089, 10854, 11457, 11859, 13452, 13851, 14337, 15276, 15812, 16281, 18468, 19116, 20178, 21708, 22914, 23718, 27702, 28674, 30267, 32562, 34371, 35577, 40356, 43011, 45828, 47436, 48843, 55404, 57348, 60534, 65124, 68742, 71154, 75107, 86022, 90801, 97686, 103113, 106731, 121068, 137484, 142308, 150214, 172044, 181602, 195372, 206226, 213462, 225321, 272403, 300428, 309339, 320193, 363204, 412452, 426924, 450642, 544806, 618678, 640386, 675963, 817209, 901284, 928017, 960579, 1089612, 1237356, 1280772, 1351926, 1634418, 1856034, 1921158, 2027889, 2703852, 2881737, 3268836, 3712068, 3842316, 4055778, 5763474, 6083667, 8111556, 11526948, 12167334, 18251001, 24334668, 36502002, 54753003, 73004004, 109506006, 219012012]

約数ペア:

[(1, 219012012), (2, 109506006), (3, 73004004), (4, 54753003), (6, 36502002), (9, 24334668), (12, 18251001), (18, 12167334), (19, 11526948), (27, 8111556), (36, 6083667), (38, 5763474), (54, 4055778), (57, 3842316), (59, 3712068), (67, 3268836), (76, 2881737), (81, 2703852), (108, 2027889), (114, 1921158), (118, 1856034), (134, 1634418), (162, 1351926), (171, 1280772), (177, 1237356), (201, 1089612), (228, 960579), (236, 928017), (243, 901284), (268, 817209), (324, 675963), (342, 640386), (354, 618678), (402, 544806), (486, 450642), (513, 426924), (531, 412452), (603, 363204), (684, 320193), (708, 309339), (729, 300428), (804, 272403), (972, 225321), (1026, 213462), (1062, 206226), (1121, 195372), (1206, 181602), (1273, 172044), (1458, 150214), (1539, 142308), (1593, 137484), (1809, 121068), (2052, 106731), (2124, 103113), (2242, 97686), (2412, 90801), (2546, 86022), (2916, 75107), (3078, 71154), (3186, 68742), (3363, 65124), (3618, 60534), (3819, 57348), (3953, 55404), (4484, 48843), (4617, 47436), (4779, 45828), (5092, 43011), (5427, 40356), (6156, 35577), (6372, 34371), (6726, 32562), (7236, 30267), (7638, 28674), (7906, 27702), (9234, 23718), (9558, 22914), (10089, 21708), (10854, 20178), (11457, 19116), (11859, 18468), (13452, 16281), (13851, 15812), (14337, 15276)]