199597888

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 112

約数和(自身を含む): 482803200

約数和(自身を除く): 283205312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 131, 133, 152, 179, 224, 262, 266, 304, 358, 448, 524, 532, 608, 716, 917, 1048, 1064, 1216, 1253, 1432, 1834, 2096, 2128, 2489, 2506, 2864, 3401, 3668, 4192, 4256, 4978, 5012, 5728, 6802, 7336, 8384, 8512, 9956, 10024, 11456, 13604, 14672, 17423, 19912, 20048, 23449, 23807, 27208, 29344, 34846, 39824, 40096, 46898, 47614, 54416, 58688, 69692, 79648, 80192, 93796, 95228, 108832, 139384, 159296, 164143, 187592, 190456, 217664, 278768, 328286, 375184, 380912, 445531, 557536, 656572, 750368, 761824, 891062, 1115072, 1313144, 1500736, 1523648, 1782124, 2626288, 3118717, 3564248, 5252576, 6237434, 7128496, 10505152, 12474868, 14256992, 24949736, 28513984, 49899472, 99798944, 199597888]

約数ペア:

[(1, 199597888), (2, 99798944), (4, 49899472), (7, 28513984), (8, 24949736), (14, 14256992), (16, 12474868), (19, 10505152), (28, 7128496), (32, 6237434), (38, 5252576), (56, 3564248), (64, 3118717), (76, 2626288), (112, 1782124), (131, 1523648), (133, 1500736), (152, 1313144), (179, 1115072), (224, 891062), (262, 761824), (266, 750368), (304, 656572), (358, 557536), (448, 445531), (524, 380912), (532, 375184), (608, 328286), (716, 278768), (917, 217664), (1048, 190456), (1064, 187592), (1216, 164143), (1253, 159296), (1432, 139384), (1834, 108832), (2096, 95228), (2128, 93796), (2489, 80192), (2506, 79648), (2864, 69692), (3401, 58688), (3668, 54416), (4192, 47614), (4256, 46898), (4978, 40096), (5012, 39824), (5728, 34846), (6802, 29344), (7336, 27208), (8384, 23807), (8512, 23449), (9956, 20048), (10024, 19912), (11456, 17423), (13604, 14672)]