171139904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 112

約数和(自身を含む): 389808720

約数和(自身を除く): 218668816

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 41, 52, 58, 64, 82, 104, 116, 164, 173, 208, 232, 328, 346, 377, 416, 464, 533, 656, 692, 754, 832, 928, 1066, 1189, 1312, 1384, 1508, 1856, 2132, 2249, 2378, 2624, 2768, 3016, 4264, 4498, 4756, 5017, 5536, 6032, 7093, 8528, 8996, 9512, 10034, 11072, 12064, 14186, 15457, 17056, 17992, 19024, 20068, 24128, 28372, 30914, 34112, 35984, 38048, 40136, 56744, 61828, 65221, 71968, 76096, 80272, 92209, 113488, 123656, 130442, 143936, 160544, 184418, 205697, 226976, 247312, 260884, 321088, 368836, 411394, 453952, 494624, 521768, 737672, 822788, 989248, 1043536, 1475344, 1645576, 2087072, 2674061, 2950688, 3291152, 4174144, 5348122, 5901376, 6582304, 10696244, 13164608, 21392488, 42784976, 85569952, 171139904]

約数ペア:

[(1, 171139904), (2, 85569952), (4, 42784976), (8, 21392488), (13, 13164608), (16, 10696244), (26, 6582304), (29, 5901376), (32, 5348122), (41, 4174144), (52, 3291152), (58, 2950688), (64, 2674061), (82, 2087072), (104, 1645576), (116, 1475344), (164, 1043536), (173, 989248), (208, 822788), (232, 737672), (328, 521768), (346, 494624), (377, 453952), (416, 411394), (464, 368836), (533, 321088), (656, 260884), (692, 247312), (754, 226976), (832, 205697), (928, 184418), (1066, 160544), (1189, 143936), (1312, 130442), (1384, 123656), (1508, 113488), (1856, 92209), (2132, 80272), (2249, 76096), (2378, 71968), (2624, 65221), (2768, 61828), (3016, 56744), (4264, 40136), (4498, 38048), (4756, 35984), (5017, 34112), (5536, 30914), (6032, 28372), (7093, 24128), (8528, 20068), (8996, 19024), (9512, 17992), (10034, 17056), (11072, 15457), (12064, 14186)]