219129846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{9151}}^1$

素因数の和:9476

約数の個数: 32

約数和(自身を含む): 473561088

約数和(自身を除く): 254431242

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1842, 3991, 7982, 9151, 11973, 18302, 23946, 27453, 54906, 118963, 237926, 356889, 713778, 2809357, 5618714, 8428071, 16856142, 36521641, 73043282, 109564923, 219129846]

約数ペア:

[(1, 219129846), (2, 109564923), (3, 73043282), (6, 36521641), (13, 16856142), (26, 8428071), (39, 5618714), (78, 2809357), (307, 713778), (614, 356889), (921, 237926), (1842, 118963), (3991, 54906), (7982, 27453), (9151, 23946), (11973, 18302)]