172185972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{14747}}^1$

素因数の和:14900

約数の個数: 48

約数和(自身を含む): 462497280

約数和(自身を除く): 290311308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 14747, 29494, 44241, 58988, 88482, 103229, 176964, 206458, 309687, 412916, 619374, 1238748, 2049833, 4099666, 6149499, 8199332, 12298998, 14348831, 24597996, 28697662, 43046493, 57395324, 86092986, 172185972]

約数ペア:

[(1, 172185972), (2, 86092986), (3, 57395324), (4, 43046493), (6, 28697662), (7, 24597996), (12, 14348831), (14, 12298998), (21, 8199332), (28, 6149499), (42, 4099666), (84, 2049833), (139, 1238748), (278, 619374), (417, 412916), (556, 309687), (834, 206458), (973, 176964), (1668, 103229), (1946, 88482), (2919, 58988), (3892, 44241), (5838, 29494), (11676, 14747)]