140721126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257731}}^1$

素因数の和:257756

約数の個数: 32

約数和(自身を含む): 346391808

約数和(自身を除く): 205670682

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 257731, 515462, 773193, 1546386, 1804117, 3350503, 3608234, 5412351, 6701006, 10051509, 10824702, 20103018, 23453521, 46907042, 70360563, 140721126]

約数ペア:

[(1, 140721126), (2, 70360563), (3, 46907042), (6, 23453521), (7, 20103018), (13, 10824702), (14, 10051509), (21, 6701006), (26, 5412351), (39, 3608234), (42, 3350503), (78, 1804117), (91, 1546386), (182, 773193), (273, 515462), (546, 257731)]