145098352

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 351088640

約数和(自身を除く): 205990288

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 79, 92, 112, 124, 158, 161, 184, 217, 248, 316, 322, 368, 434, 496, 529, 553, 632, 644, 713, 868, 1058, 1106, 1264, 1288, 1426, 1736, 1817, 2116, 2212, 2449, 2576, 2852, 3472, 3634, 3703, 4232, 4424, 4898, 4991, 5704, 7268, 7406, 8464, 8848, 9796, 9982, 11408, 12719, 14536, 14812, 16399, 17143, 19592, 19964, 25438, 29072, 29624, 32798, 34286, 39184, 39928, 41791, 50876, 56327, 59248, 65596, 68572, 79856, 83582, 101752, 112654, 114793, 131192, 137144, 167164, 203504, 225308, 229586, 262384, 274288, 292537, 334328, 394289, 450616, 459172, 585074, 668656, 788578, 901232, 918344, 1170148, 1295521, 1577156, 1836688, 2340296, 2591042, 3154312, 4680592, 5182084, 6308624, 9068647, 10364168, 18137294, 20728336, 36274588, 72549176, 145098352]

約数ペア:

[(1, 145098352), (2, 72549176), (4, 36274588), (7, 20728336), (8, 18137294), (14, 10364168), (16, 9068647), (23, 6308624), (28, 5182084), (31, 4680592), (46, 3154312), (56, 2591042), (62, 2340296), (79, 1836688), (92, 1577156), (112, 1295521), (124, 1170148), (158, 918344), (161, 901232), (184, 788578), (217, 668656), (248, 585074), (316, 459172), (322, 450616), (368, 394289), (434, 334328), (496, 292537), (529, 274288), (553, 262384), (632, 229586), (644, 225308), (713, 203504), (868, 167164), (1058, 137144), (1106, 131192), (1264, 114793), (1288, 112654), (1426, 101752), (1736, 83582), (1817, 79856), (2116, 68572), (2212, 65596), (2449, 59248), (2576, 56327), (2852, 50876), (3472, 41791), (3634, 39928), (3703, 39184), (4232, 34286), (4424, 32798), (4898, 29624), (4991, 29072), (5704, 25438), (7268, 19964), (7406, 19592), (8464, 17143), (8848, 16399), (9796, 14812), (9982, 14536), (11408, 12719)]