157421448

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{13751}}^1$

素因数の和:13819

約数の個数: 64

約数和(自身を含む): 445564800

約数和(自身を除く): 288143352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2862, 3816, 5724, 11448, 13751, 27502, 41253, 55004, 82506, 110008, 123759, 165012, 247518, 330024, 371277, 495036, 728803, 742554, 990072, 1457606, 1485108, 2186409, 2915212, 2970216, 4372818, 5830424, 6559227, 8745636, 13118454, 17491272, 19677681, 26236908, 39355362, 52473816, 78710724, 157421448]

約数ペア:

[(1, 157421448), (2, 78710724), (3, 52473816), (4, 39355362), (6, 26236908), (8, 19677681), (9, 17491272), (12, 13118454), (18, 8745636), (24, 6559227), (27, 5830424), (36, 4372818), (53, 2970216), (54, 2915212), (72, 2186409), (106, 1485108), (108, 1457606), (159, 990072), (212, 742554), (216, 728803), (318, 495036), (424, 371277), (477, 330024), (636, 247518), (954, 165012), (1272, 123759), (1431, 110008), (1908, 82506), (2862, 55004), (3816, 41253), (5724, 27502), (11448, 13751)]