146138678

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 268549344

約数和(自身を除く): 122410666

約数列:

[1, 2, 7, 14, 37, 41, 49, 74, 82, 98, 259, 287, 518, 574, 983, 1517, 1813, 1966, 2009, 3034, 3626, 4018, 6881, 10619, 13762, 21238, 36371, 40303, 48167, 72742, 74333, 80606, 96334, 148666, 254597, 282121, 509194, 564242, 1491211, 1782179, 1974847, 2982422, 3564358, 3949694, 10438477, 20876954, 73069339, 146138678]

約数ペア:

[(1, 146138678), (2, 73069339), (7, 20876954), (14, 10438477), (37, 3949694), (41, 3564358), (49, 2982422), (74, 1974847), (82, 1782179), (98, 1491211), (259, 564242), (287, 509194), (518, 282121), (574, 254597), (983, 148666), (1517, 96334), (1813, 80606), (1966, 74333), (2009, 72742), (3034, 48167), (3626, 40303), (4018, 36371), (6881, 21238), (10619, 13762)]