131203630

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{941}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 240910848

約数和(自身を除く): 109707218

約数列:

[1, 2, 5, 10, 73, 146, 191, 365, 382, 730, 941, 955, 1882, 1910, 4705, 9410, 13943, 27886, 68693, 69715, 137386, 139430, 179731, 343465, 359462, 686930, 898655, 1797310, 13120363, 26240726, 65601815, 131203630]

約数ペア:

[(1, 131203630), (2, 65601815), (5, 26240726), (10, 13120363), (73, 1797310), (146, 898655), (191, 686930), (365, 359462), (382, 343465), (730, 179731), (941, 139430), (955, 137386), (1882, 69715), (1910, 68693), (4705, 27886), (9410, 13943)]