208047112

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 514080000

約数和(自身を除く): 306032888

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 89, 91, 104, 133, 152, 169, 178, 182, 247, 266, 338, 356, 364, 494, 532, 623, 676, 712, 728, 988, 1064, 1157, 1183, 1246, 1352, 1691, 1729, 1976, 2197, 2314, 2366, 2492, 3211, 3382, 3458, 4394, 4628, 4732, 4984, 6422, 6764, 6916, 8099, 8788, 9256, 9464, 11837, 12844, 13528, 13832, 15041, 15379, 16198, 17576, 21983, 22477, 23674, 25688, 30082, 30758, 32396, 41743, 43966, 44954, 47348, 60164, 61516, 64792, 83486, 87932, 89908, 94696, 105287, 120328, 123032, 153881, 166972, 175864, 179816, 195533, 210574, 285779, 292201, 307762, 333944, 391066, 421148, 571558, 584402, 615524, 782132, 842296, 1143116, 1168804, 1231048, 1368731, 1564264, 2000453, 2286232, 2337608, 2737462, 3715127, 4000906, 5474924, 7430254, 8001812, 10949848, 14860508, 16003624, 26005889, 29721016, 52011778, 104023556, 208047112]

約数ペア:

[(1, 208047112), (2, 104023556), (4, 52011778), (7, 29721016), (8, 26005889), (13, 16003624), (14, 14860508), (19, 10949848), (26, 8001812), (28, 7430254), (38, 5474924), (52, 4000906), (56, 3715127), (76, 2737462), (89, 2337608), (91, 2286232), (104, 2000453), (133, 1564264), (152, 1368731), (169, 1231048), (178, 1168804), (182, 1143116), (247, 842296), (266, 782132), (338, 615524), (356, 584402), (364, 571558), (494, 421148), (532, 391066), (623, 333944), (676, 307762), (712, 292201), (728, 285779), (988, 210574), (1064, 195533), (1157, 179816), (1183, 175864), (1246, 166972), (1352, 153881), (1691, 123032), (1729, 120328), (1976, 105287), (2197, 94696), (2314, 89908), (2366, 87932), (2492, 83486), (3211, 64792), (3382, 61516), (3458, 60164), (4394, 47348), (4628, 44954), (4732, 43966), (4984, 41743), (6422, 32396), (6764, 30758), (6916, 30082), (8099, 25688), (8788, 23674), (9256, 22477), (9464, 21983), (11837, 17576), (12844, 16198), (13528, 15379), (13832, 15041)]