156969132928

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{2549}}^1\times {\mathrm{25321}}^1$

素因数の和:27903

約数の個数: 64

約数和(自身を含む): 329312610000

約数和(自身を除く): 172343477072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 2549, 5098, 10196, 20392, 25321, 40784, 48431, 50642, 81568, 96862, 101284, 163136, 193724, 202568, 326272, 387448, 405136, 481099, 774896, 810272, 962198, 1549792, 1620544, 1924396, 3099584, 3241088, 3848792, 6199168, 7697584, 15395168, 30790336, 61580672, 64543229, 129086458, 258172916, 516345832, 1032691664, 1226321351, 2065383328, 2452642702, 4130766656, 4905285404, 8261533312, 9810570808, 19621141616, 39242283232, 78484566464, 156969132928]

約数ペア:

[(1, 156969132928), (2, 78484566464), (4, 39242283232), (8, 19621141616), (16, 9810570808), (19, 8261533312), (32, 4905285404), (38, 4130766656), (64, 2452642702), (76, 2065383328), (128, 1226321351), (152, 1032691664), (304, 516345832), (608, 258172916), (1216, 129086458), (2432, 64543229), (2549, 61580672), (5098, 30790336), (10196, 15395168), (20392, 7697584), (25321, 6199168), (40784, 3848792), (48431, 3241088), (50642, 3099584), (81568, 1924396), (96862, 1620544), (101284, 1549792), (163136, 962198), (193724, 810272), (202568, 774896), (326272, 481099), (387448, 405136)]