156731757860

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6551}}^1\times {\mathrm{4447}}^1$

素因数の和:11276

約数の個数: 48

約数和(自身を含む): 330484976640

約数和(自身を除く): 173753218780

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 4447, 5380, 6551, 8894, 13102, 17788, 22235, 26204, 32755, 44470, 65510, 88940, 131020, 1196243, 1762219, 2392486, 3524438, 4784972, 5981215, 7048876, 8811095, 11962430, 17622190, 23924860, 29132297, 35244380, 58264594, 116529188, 145661485, 291322970, 582645940, 7836587893, 15673175786, 31346351572, 39182939465, 78365878930, 156731757860]

約数ペア:

[(1, 156731757860), (2, 78365878930), (4, 39182939465), (5, 31346351572), (10, 15673175786), (20, 7836587893), (269, 582645940), (538, 291322970), (1076, 145661485), (1345, 116529188), (2690, 58264594), (4447, 35244380), (5380, 29132297), (6551, 23924860), (8894, 17622190), (13102, 11962430), (17788, 8811095), (22235, 7048876), (26204, 5981215), (32755, 4784972), (44470, 3524438), (65510, 2392486), (88940, 1762219), (131020, 1196243)]