860132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 1975680

約数和(自身を除く): 1115548

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 139, 182, 221, 238, 278, 364, 442, 476, 556, 884, 973, 1547, 1807, 1946, 2363, 3094, 3614, 3892, 4726, 6188, 7228, 9452, 12649, 16541, 25298, 30719, 33082, 50596, 61438, 66164, 122876, 215033, 430066, 860132]

約数ペア:

[(1, 860132), (2, 430066), (4, 215033), (7, 122876), (13, 66164), (14, 61438), (17, 50596), (26, 33082), (28, 30719), (34, 25298), (52, 16541), (68, 12649), (91, 9452), (119, 7228), (139, 6188), (182, 4726), (221, 3892), (238, 3614), (278, 3094), (364, 2363), (442, 1946), (476, 1807), (556, 1547), (884, 973)]