157078268942

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17737}}^1\times {\mathrm{3929}}^1$

素因数の和:21705

約数の個数: 48

約数和(自身を含む): 286091235360

約数和(自身を除く): 129012966418

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 3929, 7858, 17737, 27503, 35474, 55006, 90367, 124159, 180734, 192521, 248318, 385042, 407951, 632569, 815902, 869113, 1265138, 1738226, 2855657, 4427983, 5711314, 8855966, 19989599, 39979198, 69688673, 139377346, 487820711, 975641422, 1602839479, 3205678958, 3414744977, 6829489954, 11219876353, 22439752706, 78539134471, 157078268942]

約数ペア:

[(1, 157078268942), (2, 78539134471), (7, 22439752706), (14, 11219876353), (23, 6829489954), (46, 3414744977), (49, 3205678958), (98, 1602839479), (161, 975641422), (322, 487820711), (1127, 139377346), (2254, 69688673), (3929, 39979198), (7858, 19989599), (17737, 8855966), (27503, 5711314), (35474, 4427983), (55006, 2855657), (90367, 1738226), (124159, 1265138), (180734, 869113), (192521, 815902), (248318, 632569), (385042, 407951)]