126997328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4831}}^1$

素因数の和:4923

約数の個数: 40

約数和(自身を含む): 258840576

約数和(自身を除く): 131843248

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 4831, 6572, 9662, 13144, 19324, 26288, 38648, 77296, 149761, 256043, 299522, 512086, 599044, 1024172, 1198088, 2048344, 2396176, 4096688, 7937333, 15874666, 31749332, 63498664, 126997328]

約数ペア:

[(1, 126997328), (2, 63498664), (4, 31749332), (8, 15874666), (16, 7937333), (31, 4096688), (53, 2396176), (62, 2048344), (106, 1198088), (124, 1024172), (212, 599044), (248, 512086), (424, 299522), (496, 256043), (848, 149761), (1643, 77296), (3286, 38648), (4831, 26288), (6572, 19324), (9662, 13144)]