156727622740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{907}}^1\times {\mathrm{2137}}^1$

素因数の和:3377

約数の個数: 96

約数和(自身を含む): 356143866624

約数和(自身を除く): 199416243884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 311, 622, 907, 1244, 1555, 1814, 2137, 3110, 3628, 4043, 4274, 4535, 6220, 8086, 8548, 9070, 10685, 11791, 16172, 18140, 20215, 21370, 23582, 27781, 40430, 42740, 47164, 55562, 58955, 80860, 111124, 117910, 138905, 235820, 277810, 282077, 555620, 564154, 664607, 1128308, 1329214, 1410385, 1938259, 2658428, 2820770, 3323035, 3667001, 3876518, 5641540, 6646070, 7334002, 7753036, 8639891, 9691295, 13292140, 14668004, 17279782, 18335005, 19382590, 25197367, 34559564, 36670010, 38765180, 43199455, 50394734, 73340020, 86398910, 100789468, 125986835, 172797820, 251973670, 503947340, 602798549, 1205597098, 2411194196, 3013992745, 6027985490, 7836381137, 12055970980, 15672762274, 31345524548, 39181905685, 78363811370, 156727622740]

約数ペア:

[(1, 156727622740), (2, 78363811370), (4, 39181905685), (5, 31345524548), (10, 15672762274), (13, 12055970980), (20, 7836381137), (26, 6027985490), (52, 3013992745), (65, 2411194196), (130, 1205597098), (260, 602798549), (311, 503947340), (622, 251973670), (907, 172797820), (1244, 125986835), (1555, 100789468), (1814, 86398910), (2137, 73340020), (3110, 50394734), (3628, 43199455), (4043, 38765180), (4274, 36670010), (4535, 34559564), (6220, 25197367), (8086, 19382590), (8548, 18335005), (9070, 17279782), (10685, 14668004), (11791, 13292140), (16172, 9691295), (18140, 8639891), (20215, 7753036), (21370, 7334002), (23582, 6646070), (27781, 5641540), (40430, 3876518), (42740, 3667001), (47164, 3323035), (55562, 2820770), (58955, 2658428), (80860, 1938259), (111124, 1410385), (117910, 1329214), (138905, 1128308), (235820, 664607), (277810, 564154), (282077, 555620)]