197211834

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 80

約数和(自身を含む): 456648192

約数和(自身を除く): 259436358

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 103, 106, 159, 162, 206, 223, 309, 318, 446, 477, 618, 669, 927, 954, 1338, 1431, 1854, 2007, 2781, 2862, 4014, 4293, 5459, 5562, 6021, 8343, 8586, 10918, 11819, 12042, 16377, 16686, 18063, 22969, 23638, 32754, 35457, 36126, 45938, 49131, 68907, 70914, 98262, 106371, 137814, 147393, 206721, 212742, 294786, 319113, 413442, 442179, 620163, 638226, 884358, 957339, 1217357, 1240326, 1860489, 1914678, 2434714, 3652071, 3720978, 7304142, 10956213, 21912426, 32868639, 65737278, 98605917, 197211834]

約数ペア:

[(1, 197211834), (2, 98605917), (3, 65737278), (6, 32868639), (9, 21912426), (18, 10956213), (27, 7304142), (53, 3720978), (54, 3652071), (81, 2434714), (103, 1914678), (106, 1860489), (159, 1240326), (162, 1217357), (206, 957339), (223, 884358), (309, 638226), (318, 620163), (446, 442179), (477, 413442), (618, 319113), (669, 294786), (927, 212742), (954, 206721), (1338, 147393), (1431, 137814), (1854, 106371), (2007, 98262), (2781, 70914), (2862, 68907), (4014, 49131), (4293, 45938), (5459, 36126), (5562, 35457), (6021, 32754), (8343, 23638), (8586, 22969), (10918, 18063), (11819, 16686), (12042, 16377)]