128202464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 284497920

約数和(自身を除く): 156295456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 79, 83, 94, 104, 158, 166, 188, 208, 316, 332, 376, 416, 611, 632, 664, 752, 1027, 1079, 1222, 1264, 1328, 1504, 2054, 2158, 2444, 2528, 2656, 3713, 3901, 4108, 4316, 4888, 6557, 7426, 7802, 8216, 8632, 9776, 13114, 14852, 15604, 16432, 17264, 19552, 26228, 29704, 31208, 32864, 34528, 48269, 50713, 52456, 59408, 62416, 85241, 96538, 101426, 104912, 118816, 124832, 170482, 193076, 202852, 209824, 308179, 340964, 386152, 405704, 616358, 681928, 772304, 811408, 1232716, 1363856, 1544608, 1622816, 2465432, 2727712, 4006327, 4930864, 8012654, 9861728, 16025308, 32050616, 64101232, 128202464]

約数ペア:

[(1, 128202464), (2, 64101232), (4, 32050616), (8, 16025308), (13, 9861728), (16, 8012654), (26, 4930864), (32, 4006327), (47, 2727712), (52, 2465432), (79, 1622816), (83, 1544608), (94, 1363856), (104, 1232716), (158, 811408), (166, 772304), (188, 681928), (208, 616358), (316, 405704), (332, 386152), (376, 340964), (416, 308179), (611, 209824), (632, 202852), (664, 193076), (752, 170482), (1027, 124832), (1079, 118816), (1222, 104912), (1264, 101426), (1328, 96538), (1504, 85241), (2054, 62416), (2158, 59408), (2444, 52456), (2528, 50713), (2656, 48269), (3713, 34528), (3901, 32864), (4108, 31208), (4316, 29704), (4888, 26228), (6557, 19552), (7426, 17264), (7802, 16432), (8216, 15604), (8632, 14852), (9776, 13114)]