161916736

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:827

約数の個数: 56

約数和(自身を含む): 333746856

約数和(自身を除く): 171830120

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 101, 148, 202, 296, 404, 592, 677, 808, 1184, 1354, 1616, 2368, 2708, 3232, 3737, 5416, 6464, 7474, 10832, 14948, 21664, 25049, 29896, 43328, 50098, 59792, 68377, 100196, 119584, 136754, 200392, 239168, 273508, 400784, 547016, 801568, 1094032, 1603136, 2188064, 2529949, 4376128, 5059898, 10119796, 20239592, 40479184, 80958368, 161916736]

約数ペア:

[(1, 161916736), (2, 80958368), (4, 40479184), (8, 20239592), (16, 10119796), (32, 5059898), (37, 4376128), (64, 2529949), (74, 2188064), (101, 1603136), (148, 1094032), (202, 801568), (296, 547016), (404, 400784), (592, 273508), (677, 239168), (808, 200392), (1184, 136754), (1354, 119584), (1616, 100196), (2368, 68377), (2708, 59792), (3232, 50098), (3737, 43328), (5416, 29896), (6464, 25049), (7474, 21664), (10832, 14948)]