172938152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21467}}^1$

素因数の和:21545

約数の個数: 32

約数和(自身を含む): 347781600

約数和(自身を除く): 174843448

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 21467, 42934, 85868, 171736, 407873, 815746, 1137751, 1631492, 2275502, 3262984, 4551004, 9102008, 21617269, 43234538, 86469076, 172938152]

約数ペア:

[(1, 172938152), (2, 86469076), (4, 43234538), (8, 21617269), (19, 9102008), (38, 4551004), (53, 3262984), (76, 2275502), (106, 1631492), (152, 1137751), (212, 815746), (424, 407873), (1007, 171736), (2014, 85868), (4028, 42934), (8056, 21467)]