140619318

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{16493}}^1$

素因数の和:16541

約数の個数: 48

約数和(自身を含む): 338456880

約数和(自身を除く): 197837562

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 4263, 8526, 16493, 32986, 49479, 98958, 115451, 230902, 346353, 478297, 692706, 808157, 956594, 1434891, 1616314, 2424471, 2869782, 3348079, 4848942, 6696158, 10044237, 20088474, 23436553, 46873106, 70309659, 140619318]

約数ペア:

[(1, 140619318), (2, 70309659), (3, 46873106), (6, 23436553), (7, 20088474), (14, 10044237), (21, 6696158), (29, 4848942), (42, 3348079), (49, 2869782), (58, 2424471), (87, 1616314), (98, 1434891), (147, 956594), (174, 808157), (203, 692706), (294, 478297), (406, 346353), (609, 230902), (1218, 115451), (1421, 98958), (2842, 49479), (4263, 32986), (8526, 16493)]