161528893136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{808097}}^1$

素因数の和:808180

約数の個数: 60

約数和(自身を含む): 348259530276

約数和(自身を除く): 186730637140

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 961, 1612, 1922, 3224, 3844, 6448, 7688, 12493, 15376, 24986, 49972, 99944, 199888, 808097, 1616194, 3232388, 6464776, 10505261, 12929552, 21010522, 25051007, 42021044, 50102014, 84042088, 100204028, 168084176, 200408056, 325663091, 400816112, 651326182, 776581217, 1302652364, 1553162434, 2605304728, 3106324868, 5210609456, 6212649736, 10095555821, 12425299472, 20191111642, 40382223284, 80764446568, 161528893136]

約数ペア:

[(1, 161528893136), (2, 80764446568), (4, 40382223284), (8, 20191111642), (13, 12425299472), (16, 10095555821), (26, 6212649736), (31, 5210609456), (52, 3106324868), (62, 2605304728), (104, 1553162434), (124, 1302652364), (208, 776581217), (248, 651326182), (403, 400816112), (496, 325663091), (806, 200408056), (961, 168084176), (1612, 100204028), (1922, 84042088), (3224, 50102014), (3844, 42021044), (6448, 25051007), (7688, 21010522), (12493, 12929552), (15376, 10505261), (24986, 6464776), (49972, 3232388), (99944, 1616194), (199888, 808097)]