145318576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{727}}^1$

素因数の和:810

約数の個数: 60

約数和(自身を含む): 313740336

約数和(自身を除く): 168421760

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 727, 806, 961, 1454, 1612, 1922, 2908, 3224, 3844, 5816, 6448, 7688, 9451, 11632, 12493, 15376, 18902, 22537, 24986, 37804, 45074, 49972, 75608, 90148, 99944, 151216, 180296, 199888, 292981, 360592, 585962, 698647, 1171924, 1397294, 2343848, 2794588, 4687696, 5589176, 9082411, 11178352, 18164822, 36329644, 72659288, 145318576]

約数ペア:

[(1, 145318576), (2, 72659288), (4, 36329644), (8, 18164822), (13, 11178352), (16, 9082411), (26, 5589176), (31, 4687696), (52, 2794588), (62, 2343848), (104, 1397294), (124, 1171924), (208, 698647), (248, 585962), (403, 360592), (496, 292981), (727, 199888), (806, 180296), (961, 151216), (1454, 99944), (1612, 90148), (1922, 75608), (2908, 49972), (3224, 45074), (3844, 37804), (5816, 24986), (6448, 22537), (7688, 18902), (9451, 15376), (11632, 12493)]