203852012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1993}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 440849472

約数和(自身を除く): 236997460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 281, 364, 562, 1124, 1967, 1993, 3653, 3934, 3986, 7306, 7868, 7972, 13951, 14612, 25571, 25909, 27902, 51142, 51818, 55804, 102284, 103636, 181363, 362726, 560033, 725452, 1120066, 2240132, 3920231, 7280429, 7840462, 14560858, 15680924, 29121716, 50963003, 101926006, 203852012]

約数ペア:

[(1, 203852012), (2, 101926006), (4, 50963003), (7, 29121716), (13, 15680924), (14, 14560858), (26, 7840462), (28, 7280429), (52, 3920231), (91, 2240132), (182, 1120066), (281, 725452), (364, 560033), (562, 362726), (1124, 181363), (1967, 103636), (1993, 102284), (3653, 55804), (3934, 51818), (3986, 51142), (7306, 27902), (7868, 25909), (7972, 25571), (13951, 14612)]