140272202

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 260952840

約数和(自身を除く): 120680638

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 269, 313, 538, 626, 833, 1666, 1883, 2191, 3766, 4382, 4573, 5321, 9146, 10642, 13181, 15337, 26362, 30674, 32011, 37247, 64022, 74494, 84197, 168394, 224077, 260729, 448154, 521458, 589379, 1178758, 1431349, 2862698, 4125653, 8251306, 10019443, 20038886, 70136101, 140272202]

約数ペア:

[(1, 140272202), (2, 70136101), (7, 20038886), (14, 10019443), (17, 8251306), (34, 4125653), (49, 2862698), (98, 1431349), (119, 1178758), (238, 589379), (269, 521458), (313, 448154), (538, 260729), (626, 224077), (833, 168394), (1666, 84197), (1883, 74494), (2191, 64022), (3766, 37247), (4382, 32011), (4573, 30674), (5321, 26362), (9146, 15337), (10642, 13181)]