129444832

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 283746456

約数和(自身を除く): 154301624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 101, 121, 176, 202, 242, 331, 352, 404, 484, 662, 808, 968, 1111, 1324, 1616, 1936, 2222, 2648, 3232, 3641, 3872, 4444, 5296, 7282, 8888, 10592, 12221, 14564, 17776, 24442, 29128, 33431, 35552, 40051, 48884, 58256, 66862, 80102, 97768, 116512, 133724, 160204, 195536, 267448, 320408, 367741, 391072, 534896, 640816, 735482, 1069792, 1281632, 1470964, 2941928, 4045151, 5883856, 8090302, 11767712, 16180604, 32361208, 64722416, 129444832]

約数ペア:

[(1, 129444832), (2, 64722416), (4, 32361208), (8, 16180604), (11, 11767712), (16, 8090302), (22, 5883856), (32, 4045151), (44, 2941928), (88, 1470964), (101, 1281632), (121, 1069792), (176, 735482), (202, 640816), (242, 534896), (331, 391072), (352, 367741), (404, 320408), (484, 267448), (662, 195536), (808, 160204), (968, 133724), (1111, 116512), (1324, 97768), (1616, 80102), (1936, 66862), (2222, 58256), (2648, 48884), (3232, 40051), (3641, 35552), (3872, 33431), (4444, 29128), (5296, 24442), (7282, 17776), (8888, 14564), (10592, 12221)]