219989302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4783}}^1$

素因数の和:4888

約数の個数: 32

約数和(自身を含む): 373726080

約数和(自身を除く): 153736778

約数列:

[1, 2, 13, 26, 29, 58, 61, 122, 377, 754, 793, 1586, 1769, 3538, 4783, 9566, 22997, 45994, 62179, 124358, 138707, 277414, 291763, 583526, 1803191, 3606382, 3792919, 7585838, 8461127, 16922254, 109994651, 219989302]

約数ペア:

[(1, 219989302), (2, 109994651), (13, 16922254), (26, 8461127), (29, 7585838), (58, 3792919), (61, 3606382), (122, 1803191), (377, 583526), (754, 291763), (793, 277414), (1586, 138707), (1769, 124358), (3538, 62179), (4783, 45994), (9566, 22997)]