206858814

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 447283200

約数和(自身を除く): 240424386

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 103, 114, 158, 206, 223, 237, 309, 446, 474, 618, 669, 1338, 1501, 1957, 3002, 3914, 4237, 4503, 5871, 8137, 8474, 9006, 11742, 12711, 16274, 17617, 22969, 24411, 25422, 35234, 45938, 48822, 52851, 68907, 105702, 137814, 154603, 309206, 334723, 436411, 463809, 669446, 872822, 927618, 1004169, 1309233, 1814551, 2008338, 2618466, 3629102, 5443653, 10887306, 34476469, 68952938, 103429407, 206858814]

約数ペア:

[(1, 206858814), (2, 103429407), (3, 68952938), (6, 34476469), (19, 10887306), (38, 5443653), (57, 3629102), (79, 2618466), (103, 2008338), (114, 1814551), (158, 1309233), (206, 1004169), (223, 927618), (237, 872822), (309, 669446), (446, 463809), (474, 436411), (618, 334723), (669, 309206), (1338, 154603), (1501, 137814), (1957, 105702), (3002, 68907), (3914, 52851), (4237, 48822), (4503, 45938), (5871, 35234), (8137, 25422), (8474, 24411), (9006, 22969), (11742, 17617), (12711, 16274)]