130009984

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 301593600

約数和(自身を除く): 171583616

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 43, 46, 52, 64, 79, 86, 92, 104, 128, 158, 172, 184, 208, 299, 316, 344, 368, 416, 559, 598, 632, 688, 736, 832, 989, 1027, 1118, 1196, 1264, 1376, 1472, 1664, 1817, 1978, 2054, 2236, 2392, 2528, 2752, 2944, 3397, 3634, 3956, 4108, 4472, 4784, 5056, 5504, 6794, 7268, 7912, 8216, 8944, 9568, 10112, 12857, 13588, 14536, 15824, 16432, 17888, 19136, 23621, 25714, 27176, 29072, 31648, 32864, 35776, 38272, 44161, 47242, 51428, 54352, 58144, 63296, 65728, 71552, 78131, 88322, 94484, 102856, 108704, 116288, 126592, 131456, 156262, 176644, 188968, 205712, 217408, 232576, 312524, 353288, 377936, 411424, 434816, 625048, 706576, 755872, 822848, 1015703, 1250096, 1413152, 1511744, 1645696, 2031406, 2500192, 2826304, 3023488, 4062812, 5000384, 5652608, 8125624, 10000768, 16251248, 32502496, 65004992, 130009984]

約数ペア:

[(1, 130009984), (2, 65004992), (4, 32502496), (8, 16251248), (13, 10000768), (16, 8125624), (23, 5652608), (26, 5000384), (32, 4062812), (43, 3023488), (46, 2826304), (52, 2500192), (64, 2031406), (79, 1645696), (86, 1511744), (92, 1413152), (104, 1250096), (128, 1015703), (158, 822848), (172, 755872), (184, 706576), (208, 625048), (299, 434816), (316, 411424), (344, 377936), (368, 353288), (416, 312524), (559, 232576), (598, 217408), (632, 205712), (688, 188968), (736, 176644), (832, 156262), (989, 131456), (1027, 126592), (1118, 116288), (1196, 108704), (1264, 102856), (1376, 94484), (1472, 88322), (1664, 78131), (1817, 71552), (1978, 65728), (2054, 63296), (2236, 58144), (2392, 54352), (2528, 51428), (2752, 47242), (2944, 44161), (3397, 38272), (3634, 35776), (3956, 32864), (4108, 31648), (4472, 29072), (4784, 27176), (5056, 25714), (5504, 23621), (6794, 19136), (7268, 17888), (7912, 16432), (8216, 15824), (8944, 14536), (9568, 13588), (10112, 12857)]