227211138

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2129}}^1$

素因数の和:2173

約数の個数: 108

約数和(自身を含む): 629753670

約数和(自身を除く): 402542532

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 121, 126, 147, 154, 198, 231, 242, 294, 363, 441, 462, 539, 693, 726, 847, 882, 1078, 1089, 1386, 1617, 1694, 2129, 2178, 2541, 3234, 4258, 4851, 5082, 5929, 6387, 7623, 9702, 11858, 12774, 14903, 15246, 17787, 19161, 23419, 29806, 35574, 38322, 44709, 46838, 53361, 70257, 89418, 104321, 106722, 134127, 140514, 163933, 208642, 210771, 257609, 268254, 312963, 327866, 421542, 491799, 515218, 625926, 772827, 938889, 983598, 1147531, 1475397, 1545654, 1803263, 1877778, 2295062, 2318481, 2950794, 3442593, 3606526, 4636962, 5409789, 6885186, 10327779, 10819578, 12622841, 16229367, 20655558, 25245682, 32458734, 37868523, 75737046, 113605569, 227211138]

約数ペア:

[(1, 227211138), (2, 113605569), (3, 75737046), (6, 37868523), (7, 32458734), (9, 25245682), (11, 20655558), (14, 16229367), (18, 12622841), (21, 10819578), (22, 10327779), (33, 6885186), (42, 5409789), (49, 4636962), (63, 3606526), (66, 3442593), (77, 2950794), (98, 2318481), (99, 2295062), (121, 1877778), (126, 1803263), (147, 1545654), (154, 1475397), (198, 1147531), (231, 983598), (242, 938889), (294, 772827), (363, 625926), (441, 515218), (462, 491799), (539, 421542), (693, 327866), (726, 312963), (847, 268254), (882, 257609), (1078, 210771), (1089, 208642), (1386, 163933), (1617, 140514), (1694, 134127), (2129, 106722), (2178, 104321), (2541, 89418), (3234, 70257), (4258, 53361), (4851, 46838), (5082, 44709), (5929, 38322), (6387, 35574), (7623, 29806), (9702, 23419), (11858, 19161), (12774, 17787), (14903, 15246)]