145730851

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 36

約数和(自身を含む): 185209416

約数和(自身を除く): 39478565

約数列:

[1, 7, 17, 41, 49, 119, 251, 287, 289, 697, 833, 1757, 2009, 2023, 4267, 4879, 10291, 11849, 12299, 14161, 29869, 34153, 72037, 72539, 82943, 174947, 209083, 504259, 507773, 580601, 1224629, 2974099, 3554411, 8572403, 20818693, 145730851]

約数ペア:

[(1, 145730851), (7, 20818693), (17, 8572403), (41, 3554411), (49, 2974099), (119, 1224629), (251, 580601), (287, 507773), (289, 504259), (697, 209083), (833, 174947), (1757, 82943), (2009, 72539), (2023, 72037), (4267, 34153), (4879, 29869), (10291, 14161), (11849, 12299)]