245514178

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{13907}}^1$

素因数の和:14026

約数の個数: 32

約数和(自身を含む): 457962624

約数和(自身を除く): 212448446

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 182, 194, 679, 1261, 1358, 2522, 8827, 13907, 17654, 27814, 97349, 180791, 194698, 361582, 1265537, 1348979, 2531074, 2697958, 9442853, 17536727, 18885706, 35073454, 122757089, 245514178]

約数ペア:

[(1, 245514178), (2, 122757089), (7, 35073454), (13, 18885706), (14, 17536727), (26, 9442853), (91, 2697958), (97, 2531074), (182, 1348979), (194, 1265537), (679, 361582), (1261, 194698), (1358, 180791), (2522, 97349), (8827, 27814), (13907, 17654)]