164558238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3163}}^1$

素因数の和:3233

約数の個数: 64

約数和(自身を含む): 382717440

約数和(自身を除く): 218159202

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 58, 69, 78, 87, 138, 174, 299, 377, 598, 667, 754, 897, 1131, 1334, 1794, 2001, 2262, 3163, 4002, 6326, 8671, 9489, 17342, 18978, 26013, 41119, 52026, 72749, 82238, 91727, 123357, 145498, 183454, 218247, 246714, 275181, 436494, 550362, 945737, 1192451, 1891474, 2109721, 2384902, 2837211, 3577353, 4219442, 5674422, 6329163, 7154706, 12658326, 27426373, 54852746, 82279119, 164558238]

約数ペア:

[(1, 164558238), (2, 82279119), (3, 54852746), (6, 27426373), (13, 12658326), (23, 7154706), (26, 6329163), (29, 5674422), (39, 4219442), (46, 3577353), (58, 2837211), (69, 2384902), (78, 2109721), (87, 1891474), (138, 1192451), (174, 945737), (299, 550362), (377, 436494), (598, 275181), (667, 246714), (754, 218247), (897, 183454), (1131, 145498), (1334, 123357), (1794, 91727), (2001, 82238), (2262, 72749), (3163, 52026), (4002, 41119), (6326, 26013), (8671, 18978), (9489, 17342)]