203137095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1447}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 380325888

約数和(自身を除く): 177188793

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 191, 245, 573, 735, 955, 1337, 1447, 2865, 4011, 4341, 6685, 7235, 9359, 10129, 20055, 21705, 28077, 30387, 46795, 50645, 70903, 140385, 151935, 212709, 276377, 354515, 829131, 1063545, 1381885, 1934639, 4145655, 5803917, 9673195, 13542473, 29019585, 40627419, 67712365, 203137095]

約数ペア:

[(1, 203137095), (3, 67712365), (5, 40627419), (7, 29019585), (15, 13542473), (21, 9673195), (35, 5803917), (49, 4145655), (105, 1934639), (147, 1381885), (191, 1063545), (245, 829131), (573, 354515), (735, 276377), (955, 212709), (1337, 151935), (1447, 140385), (2865, 70903), (4011, 50645), (4341, 46795), (6685, 30387), (7235, 28077), (9359, 21705), (10129, 20055)]