266911214

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 419803776

約数和(自身を除く): 152892562

約数列:

[1, 2, 47, 73, 94, 97, 146, 194, 401, 802, 3431, 4559, 6862, 7081, 9118, 14162, 18847, 29273, 37694, 38897, 58546, 77794, 332807, 665614, 1375831, 1828159, 2751662, 2839481, 3656318, 5678962, 133455607, 266911214]

約数ペア:

[(1, 266911214), (2, 133455607), (47, 5678962), (73, 3656318), (94, 2839481), (97, 2751662), (146, 1828159), (194, 1375831), (401, 665614), (802, 332807), (3431, 77794), (4559, 58546), (6862, 38897), (7081, 37694), (9118, 29273), (14162, 18847)]