221755992

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{486307}}^1$

素因数の和:486335

約数の個数: 32

約数和(自身を含む): 583569600

約数和(自身を除く): 361813608

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 486307, 972614, 1458921, 1945228, 2917842, 3890456, 5835684, 9239833, 11671368, 18479666, 27719499, 36959332, 55438998, 73918664, 110877996, 221755992]

約数ペア:

[(1, 221755992), (2, 110877996), (3, 73918664), (4, 55438998), (6, 36959332), (8, 27719499), (12, 18479666), (19, 11671368), (24, 9239833), (38, 5835684), (57, 3890456), (76, 2917842), (114, 1945228), (152, 1458921), (228, 972614), (456, 486307)]