124194812

素因数分解:

$2^2\times 7^3\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 255763200

約数和(自身を除く): 131568388

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 343, 524, 686, 691, 917, 1372, 1382, 1834, 2764, 3668, 4837, 6419, 9674, 12838, 19348, 25676, 33859, 44933, 67718, 89866, 90521, 135436, 179732, 181042, 237013, 362084, 474026, 633647, 948052, 1267294, 2534588, 4435529, 8871058, 17742116, 31048703, 62097406, 124194812]

約数ペア:

[(1, 124194812), (2, 62097406), (4, 31048703), (7, 17742116), (14, 8871058), (28, 4435529), (49, 2534588), (98, 1267294), (131, 948052), (196, 633647), (262, 474026), (343, 362084), (524, 237013), (686, 181042), (691, 179732), (917, 135436), (1372, 90521), (1382, 89866), (1834, 67718), (2764, 44933), (3668, 33859), (4837, 25676), (6419, 19348), (9674, 12838)]