202197765

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 416638080

約数和(自身を除く): 214440315

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 89, 105, 147, 165, 231, 245, 267, 281, 385, 445, 539, 623, 735, 843, 979, 1155, 1335, 1405, 1617, 1869, 1967, 2695, 2937, 3091, 3115, 4215, 4361, 4895, 5901, 6853, 8085, 9273, 9345, 9835, 13083, 13769, 14685, 15455, 20559, 21637, 21805, 25009, 29505, 34265, 41307, 46365, 47971, 64911, 65415, 68845, 75027, 102795, 108185, 125045, 143913, 151459, 175063, 206535, 239855, 275099, 324555, 375135, 454377, 525189, 719565, 757295, 825297, 875315, 1225441, 1375495, 1925693, 2271885, 2625945, 3676323, 4126485, 5777079, 6127205, 9628465, 13479851, 18381615, 28885395, 40439553, 67399255, 202197765]

約数ペア:

[(1, 202197765), (3, 67399255), (5, 40439553), (7, 28885395), (11, 18381615), (15, 13479851), (21, 9628465), (33, 6127205), (35, 5777079), (49, 4126485), (55, 3676323), (77, 2625945), (89, 2271885), (105, 1925693), (147, 1375495), (165, 1225441), (231, 875315), (245, 825297), (267, 757295), (281, 719565), (385, 525189), (445, 454377), (539, 375135), (623, 324555), (735, 275099), (843, 239855), (979, 206535), (1155, 175063), (1335, 151459), (1405, 143913), (1617, 125045), (1869, 108185), (1967, 102795), (2695, 75027), (2937, 68845), (3091, 65415), (3115, 64911), (4215, 47971), (4361, 46365), (4895, 41307), (5901, 34265), (6853, 29505), (8085, 25009), (9273, 21805), (9345, 21637), (9835, 20559), (13083, 15455), (13769, 14685)]