210916904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{3637}}^1$

素因数の和:4313

約数の個数: 32

約数和(自身を含む): 432194400

約数和(自身を除く): 221277496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 659, 1318, 2636, 3637, 5272, 7249, 7274, 14498, 14548, 28996, 29096, 40007, 57992, 80014, 160028, 320056, 2396783, 4793566, 9587132, 19174264, 26364613, 52729226, 105458452, 210916904]

約数ペア:

[(1, 210916904), (2, 105458452), (4, 52729226), (8, 26364613), (11, 19174264), (22, 9587132), (44, 4793566), (88, 2396783), (659, 320056), (1318, 160028), (2636, 80014), (3637, 57992), (5272, 40007), (7249, 29096), (7274, 28996), (14498, 14548)]