181329168

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{3931}}^1$

素因数の和:4004

約数の個数: 60

約数和(自身を含む): 484155024

約数和(自身を除く): 302825856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 961, 1488, 1922, 2883, 3844, 3931, 5766, 7688, 7862, 11532, 11793, 15376, 15724, 23064, 23586, 31448, 46128, 47172, 62896, 94344, 121861, 188688, 243722, 365583, 487444, 731166, 974888, 1462332, 1949776, 2924664, 3777691, 5849328, 7555382, 11333073, 15110764, 22666146, 30221528, 45332292, 60443056, 90664584, 181329168]

約数ペア:

[(1, 181329168), (2, 90664584), (3, 60443056), (4, 45332292), (6, 30221528), (8, 22666146), (12, 15110764), (16, 11333073), (24, 7555382), (31, 5849328), (48, 3777691), (62, 2924664), (93, 1949776), (124, 1462332), (186, 974888), (248, 731166), (372, 487444), (496, 365583), (744, 243722), (961, 188688), (1488, 121861), (1922, 94344), (2883, 62896), (3844, 47172), (3931, 46128), (5766, 31448), (7688, 23586), (7862, 23064), (11532, 15724), (11793, 15376)]