165760064

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1163}}^1$

素因数の和:1323

約数の個数: 56

約数和(自身を含む): 351239328

約数和(自身を除く): 185479264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 131, 136, 262, 272, 524, 544, 1048, 1088, 1163, 2096, 2227, 2326, 4192, 4454, 4652, 8384, 8908, 9304, 17816, 18608, 19771, 35632, 37216, 39542, 71264, 74432, 79084, 142528, 152353, 158168, 304706, 316336, 609412, 632672, 1218824, 1265344, 2437648, 2590001, 4875296, 5180002, 9750592, 10360004, 20720008, 41440016, 82880032, 165760064]

約数ペア:

[(1, 165760064), (2, 82880032), (4, 41440016), (8, 20720008), (16, 10360004), (17, 9750592), (32, 5180002), (34, 4875296), (64, 2590001), (68, 2437648), (131, 1265344), (136, 1218824), (262, 632672), (272, 609412), (524, 316336), (544, 304706), (1048, 158168), (1088, 152353), (1163, 142528), (2096, 79084), (2227, 74432), (2326, 71264), (4192, 39542), (4454, 37216), (4652, 35632), (8384, 19771), (8908, 18608), (9304, 17816)]