157862328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{505969}}^1$

素因数の和:505991

約数の個数: 32

約数和(自身を含む): 425014800

約数和(自身を除く): 267152472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 505969, 1011938, 1517907, 2023876, 3035814, 4047752, 6071628, 6577597, 12143256, 13155194, 19732791, 26310388, 39465582, 52620776, 78931164, 157862328]

約数ペア:

[(1, 157862328), (2, 78931164), (3, 52620776), (4, 39465582), (6, 26310388), (8, 19732791), (12, 13155194), (13, 12143256), (24, 6577597), (26, 6071628), (39, 4047752), (52, 3035814), (78, 2023876), (104, 1517907), (156, 1011938), (312, 505969)]