162333860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1789}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 368382000

約数和(自身を除く): 206048140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 349, 698, 1396, 1745, 1789, 3490, 3578, 4537, 6980, 7156, 8945, 9074, 17890, 18148, 22685, 23257, 35780, 45370, 46514, 90740, 93028, 116285, 232570, 465140, 624361, 1248722, 2497444, 3121805, 6243610, 8116693, 12487220, 16233386, 32466772, 40583465, 81166930, 162333860]

約数ペア:

[(1, 162333860), (2, 81166930), (4, 40583465), (5, 32466772), (10, 16233386), (13, 12487220), (20, 8116693), (26, 6243610), (52, 3121805), (65, 2497444), (130, 1248722), (260, 624361), (349, 465140), (698, 232570), (1396, 116285), (1745, 93028), (1789, 90740), (3490, 46514), (3578, 45370), (4537, 35780), (6980, 23257), (7156, 22685), (8945, 18148), (9074, 17890)]