157725156940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{24671}}^1$

素因数の和:25127

約数の個数: 96

約数和(自身を含む): 363026571264

約数和(自身を除く): 205301414324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 367, 670, 734, 871, 1340, 1468, 1742, 1835, 3484, 3670, 4355, 4771, 7340, 8710, 9542, 17420, 19084, 23855, 24589, 24671, 47710, 49178, 49342, 95420, 98356, 98684, 122945, 123355, 245890, 246710, 319657, 320723, 491780, 493420, 639314, 641446, 1278628, 1282892, 1598285, 1603615, 1652957, 3196570, 3207230, 3305914, 6393140, 6414460, 6611828, 8264785, 9054257, 16529570, 18108514, 21488441, 33059140, 36217028, 42976882, 45271285, 85953764, 90542570, 107442205, 117705341, 181085140, 214884410, 235410682, 429768820, 470821364, 588526705, 606635219, 1177053410, 1213270438, 2354106820, 2426540876, 3033176095, 6066352190, 7886257847, 12132704380, 15772515694, 31545031388, 39431289235, 78862578470, 157725156940]

約数ペア:

[(1, 157725156940), (2, 78862578470), (4, 39431289235), (5, 31545031388), (10, 15772515694), (13, 12132704380), (20, 7886257847), (26, 6066352190), (52, 3033176095), (65, 2426540876), (67, 2354106820), (130, 1213270438), (134, 1177053410), (260, 606635219), (268, 588526705), (335, 470821364), (367, 429768820), (670, 235410682), (734, 214884410), (871, 181085140), (1340, 117705341), (1468, 107442205), (1742, 90542570), (1835, 85953764), (3484, 45271285), (3670, 42976882), (4355, 36217028), (4771, 33059140), (7340, 21488441), (8710, 18108514), (9542, 16529570), (17420, 9054257), (19084, 8264785), (23855, 6611828), (24589, 6414460), (24671, 6393140), (47710, 3305914), (49178, 3207230), (49342, 3196570), (95420, 1652957), (98356, 1603615), (98684, 1598285), (122945, 1282892), (123355, 1278628), (245890, 641446), (246710, 639314), (319657, 493420), (320723, 491780)]