157460256

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1171

約数の個数: 144

約数和(自身を含む): 490908600

約数和(自身を除く): 333448344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 68, 72, 87, 96, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 288, 306, 348, 408, 464, 493, 522, 544, 612, 696, 816, 928, 986, 1044, 1109, 1224, 1392, 1479, 1632, 1972, 2088, 2218, 2448, 2784, 2958, 3327, 3944, 4176, 4436, 4437, 4896, 5916, 6654, 7888, 8352, 8872, 8874, 9981, 11832, 13308, 15776, 17744, 17748, 18853, 19962, 23664, 26616, 32161, 35488, 35496, 37706, 39924, 47328, 53232, 56559, 64322, 70992, 75412, 79848, 96483, 106464, 113118, 128644, 141984, 150824, 159696, 169677, 192966, 226236, 257288, 289449, 301648, 319392, 339354, 385932, 452472, 514576, 546737, 578898, 603296, 678708, 771864, 904944, 1029152, 1093474, 1157796, 1357416, 1543728, 1640211, 1809888, 2186948, 2315592, 2714832, 3087456, 3280422, 4373896, 4631184, 4920633, 5429664, 6560844, 8747792, 9262368, 9841266, 13121688, 17495584, 19682532, 26243376, 39365064, 52486752, 78730128, 157460256]

約数ペア:

[(1, 157460256), (2, 78730128), (3, 52486752), (4, 39365064), (6, 26243376), (8, 19682532), (9, 17495584), (12, 13121688), (16, 9841266), (17, 9262368), (18, 8747792), (24, 6560844), (29, 5429664), (32, 4920633), (34, 4631184), (36, 4373896), (48, 3280422), (51, 3087456), (58, 2714832), (68, 2315592), (72, 2186948), (87, 1809888), (96, 1640211), (102, 1543728), (116, 1357416), (136, 1157796), (144, 1093474), (153, 1029152), (174, 904944), (204, 771864), (232, 678708), (261, 603296), (272, 578898), (288, 546737), (306, 514576), (348, 452472), (408, 385932), (464, 339354), (493, 319392), (522, 301648), (544, 289449), (612, 257288), (696, 226236), (816, 192966), (928, 169677), (986, 159696), (1044, 150824), (1109, 141984), (1224, 128644), (1392, 113118), (1479, 106464), (1632, 96483), (1972, 79848), (2088, 75412), (2218, 70992), (2448, 64322), (2784, 56559), (2958, 53232), (3327, 47328), (3944, 39924), (4176, 37706), (4436, 35496), (4437, 35488), (4896, 32161), (5916, 26616), (6654, 23664), (7888, 19962), (8352, 18853), (8872, 17748), (8874, 17744), (9981, 15776), (11832, 13308)]