156721500052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{243703}}^1$

素因数の和:243952

約数の個数: 48

約数和(自身を含む): 300925699200

約数和(自身を除く): 144204199148

約数列:

[1, 2, 4, 13, 26, 52, 83, 149, 166, 298, 332, 596, 1079, 1937, 2158, 3874, 4316, 7748, 12367, 24734, 49468, 160771, 243703, 321542, 487406, 643084, 974812, 3168139, 6336278, 12672556, 20227349, 36311747, 40454698, 72623494, 80909396, 145246988, 262955537, 472052711, 525911074, 944105422, 1051822148, 1888210844, 3013875001, 6027750002, 12055500004, 39180375013, 78360750026, 156721500052]

約数ペア:

[(1, 156721500052), (2, 78360750026), (4, 39180375013), (13, 12055500004), (26, 6027750002), (52, 3013875001), (83, 1888210844), (149, 1051822148), (166, 944105422), (298, 525911074), (332, 472052711), (596, 262955537), (1079, 145246988), (1937, 80909396), (2158, 72623494), (3874, 40454698), (4316, 36311747), (7748, 20227349), (12367, 12672556), (24734, 6336278), (49468, 3168139), (160771, 974812), (243703, 643084), (321542, 487406)]