208040424

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 593049600

約数和(自身を除く): 385009176

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 47, 51, 57, 68, 76, 94, 102, 114, 136, 141, 152, 188, 204, 228, 282, 323, 376, 408, 456, 564, 571, 646, 799, 893, 969, 1128, 1142, 1292, 1598, 1713, 1786, 1938, 2284, 2397, 2584, 2679, 3196, 3426, 3572, 3876, 4568, 4794, 5358, 6392, 6852, 7144, 7752, 9588, 9707, 10716, 10849, 13704, 15181, 19176, 19414, 21432, 21698, 26837, 29121, 30362, 32547, 38828, 43396, 45543, 53674, 58242, 60724, 65094, 77656, 80511, 86792, 91086, 107348, 116484, 121448, 130188, 161022, 182172, 184433, 214696, 232968, 260376, 322044, 364344, 368866, 456229, 509903, 553299, 644088, 737732, 912458, 1019806, 1106598, 1368687, 1475464, 1529709, 1824916, 2039612, 2213196, 2737374, 3059418, 3649832, 4079224, 4426392, 5474748, 6118836, 8668351, 10949496, 12237672, 17336702, 26005053, 34673404, 52010106, 69346808, 104020212, 208040424]

約数ペア:

[(1, 208040424), (2, 104020212), (3, 69346808), (4, 52010106), (6, 34673404), (8, 26005053), (12, 17336702), (17, 12237672), (19, 10949496), (24, 8668351), (34, 6118836), (38, 5474748), (47, 4426392), (51, 4079224), (57, 3649832), (68, 3059418), (76, 2737374), (94, 2213196), (102, 2039612), (114, 1824916), (136, 1529709), (141, 1475464), (152, 1368687), (188, 1106598), (204, 1019806), (228, 912458), (282, 737732), (323, 644088), (376, 553299), (408, 509903), (456, 456229), (564, 368866), (571, 364344), (646, 322044), (799, 260376), (893, 232968), (969, 214696), (1128, 184433), (1142, 182172), (1292, 161022), (1598, 130188), (1713, 121448), (1786, 116484), (1938, 107348), (2284, 91086), (2397, 86792), (2584, 80511), (2679, 77656), (3196, 65094), (3426, 60724), (3572, 58242), (3876, 53674), (4568, 45543), (4794, 43396), (5358, 38828), (6392, 32547), (6852, 30362), (7144, 29121), (7752, 26837), (9588, 21698), (9707, 21432), (10716, 19414), (10849, 19176), (13704, 15181)]