147573816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{472993}}^1$

素因数の和:473015

約数の個数: 32

約数和(自身を含む): 397314960

約数和(自身を除く): 249741144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 472993, 945986, 1418979, 1891972, 2837958, 3783944, 5675916, 6148909, 11351832, 12297818, 18446727, 24595636, 36893454, 49191272, 73786908, 147573816]

約数ペア:

[(1, 147573816), (2, 73786908), (3, 49191272), (4, 36893454), (6, 24595636), (8, 18446727), (12, 12297818), (13, 11351832), (24, 6148909), (26, 5675916), (39, 3783944), (52, 2837958), (78, 1891972), (104, 1418979), (156, 945986), (312, 472993)]