220687116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61507}}^1$

素因数の和:61550

約数の個数: 48

約数和(自身を含む): 578667264

約数和(自身を除く): 357980148

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 61507, 123014, 184521, 246028, 369042, 738084, 799591, 1414661, 1599182, 2398773, 2829322, 3198364, 4243983, 4797546, 5658644, 8487966, 9595092, 16975932, 18390593, 36781186, 55171779, 73562372, 110343558, 220687116]

約数ペア:

[(1, 220687116), (2, 110343558), (3, 73562372), (4, 55171779), (6, 36781186), (12, 18390593), (13, 16975932), (23, 9595092), (26, 8487966), (39, 5658644), (46, 4797546), (52, 4243983), (69, 3198364), (78, 2829322), (92, 2398773), (138, 1599182), (156, 1414661), (276, 799591), (299, 738084), (598, 369042), (897, 246028), (1196, 184521), (1794, 123014), (3588, 61507)]