228359404

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 542959200

約数和(自身を除く): 314599796

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 53, 76, 89, 91, 98, 106, 133, 178, 182, 196, 212, 247, 266, 356, 364, 371, 494, 532, 623, 637, 689, 742, 931, 988, 1007, 1157, 1246, 1274, 1378, 1484, 1691, 1729, 1862, 2014, 2314, 2492, 2548, 2597, 2756, 3382, 3458, 3724, 4028, 4361, 4628, 4717, 4823, 5194, 6764, 6916, 7049, 8099, 8722, 9434, 9646, 10388, 11837, 12103, 13091, 14098, 16198, 17444, 18868, 19292, 21983, 23674, 24206, 26182, 28196, 32396, 33019, 33761, 43966, 47348, 48412, 49343, 52364, 56693, 61321, 66038, 67522, 82859, 87932, 89623, 91637, 98686, 113386, 122642, 132076, 135044, 153881, 165718, 179246, 183274, 197372, 226772, 231133, 245284, 307762, 331436, 358492, 366548, 429247, 462266, 615524, 627361, 641459, 858494, 924532, 1077167, 1165099, 1254722, 1282918, 1716988, 2154334, 2330198, 2509444, 2565836, 3004729, 4308668, 4391527, 4660396, 6009458, 8155693, 8783054, 12018916, 16311386, 17566108, 32622772, 57089851, 114179702, 228359404]

約数ペア:

[(1, 228359404), (2, 114179702), (4, 57089851), (7, 32622772), (13, 17566108), (14, 16311386), (19, 12018916), (26, 8783054), (28, 8155693), (38, 6009458), (49, 4660396), (52, 4391527), (53, 4308668), (76, 3004729), (89, 2565836), (91, 2509444), (98, 2330198), (106, 2154334), (133, 1716988), (178, 1282918), (182, 1254722), (196, 1165099), (212, 1077167), (247, 924532), (266, 858494), (356, 641459), (364, 627361), (371, 615524), (494, 462266), (532, 429247), (623, 366548), (637, 358492), (689, 331436), (742, 307762), (931, 245284), (988, 231133), (1007, 226772), (1157, 197372), (1246, 183274), (1274, 179246), (1378, 165718), (1484, 153881), (1691, 135044), (1729, 132076), (1862, 122642), (2014, 113386), (2314, 98686), (2492, 91637), (2548, 89623), (2597, 87932), (2756, 82859), (3382, 67522), (3458, 66038), (3724, 61321), (4028, 56693), (4361, 52364), (4628, 49343), (4717, 48412), (4823, 47348), (5194, 43966), (6764, 33761), (6916, 33019), (7049, 32396), (8099, 28196), (8722, 26182), (9434, 24206), (9646, 23674), (10388, 21983), (11837, 19292), (12103, 18868), (13091, 17444), (14098, 16198)]