118280864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{859}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 251828640

約数和(自身を除く): 133547776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 331, 416, 662, 859, 1324, 1718, 2648, 3436, 4303, 5296, 6872, 8606, 10592, 11167, 13744, 17212, 22334, 27488, 34424, 44668, 68848, 89336, 137696, 178672, 284329, 357344, 568658, 1137316, 2274632, 3696277, 4549264, 7392554, 9098528, 14785108, 29570216, 59140432, 118280864]

約数ペア:

[(1, 118280864), (2, 59140432), (4, 29570216), (8, 14785108), (13, 9098528), (16, 7392554), (26, 4549264), (32, 3696277), (52, 2274632), (104, 1137316), (208, 568658), (331, 357344), (416, 284329), (662, 178672), (859, 137696), (1324, 89336), (1718, 68848), (2648, 44668), (3436, 34424), (4303, 27488), (5296, 22334), (6872, 17212), (8606, 13744), (10592, 11167)]