163540764

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{751}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 433585152

約数和(自身を除く): 270044388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 263, 276, 414, 526, 751, 789, 828, 1052, 1502, 1578, 2253, 2367, 3004, 3156, 4506, 4734, 6049, 6759, 9012, 9468, 12098, 13518, 17273, 18147, 24196, 27036, 34546, 36294, 51819, 54441, 69092, 72588, 103638, 108882, 155457, 197513, 207276, 217764, 310914, 395026, 592539, 621828, 790052, 1185078, 1777617, 2370156, 3555234, 4542799, 7110468, 9085598, 13628397, 18171196, 27256794, 40885191, 54513588, 81770382, 163540764]

約数ペア:

[(1, 163540764), (2, 81770382), (3, 54513588), (4, 40885191), (6, 27256794), (9, 18171196), (12, 13628397), (18, 9085598), (23, 7110468), (36, 4542799), (46, 3555234), (69, 2370156), (92, 1777617), (138, 1185078), (207, 790052), (263, 621828), (276, 592539), (414, 395026), (526, 310914), (751, 217764), (789, 207276), (828, 197513), (1052, 155457), (1502, 108882), (1578, 103638), (2253, 72588), (2367, 69092), (3004, 54441), (3156, 51819), (4506, 36294), (4734, 34546), (6049, 27036), (6759, 24196), (9012, 18147), (9468, 17273), (12098, 13518)]