201091312

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{773}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 397340640

約数和(自身を除く): 196249328

約数列:

[1, 2, 4, 8, 16, 71, 142, 229, 284, 458, 568, 773, 916, 1136, 1546, 1832, 3092, 3664, 6184, 12368, 16259, 32518, 54883, 65036, 109766, 130072, 177017, 219532, 260144, 354034, 439064, 708068, 878128, 1416136, 2832272, 12568207, 25136414, 50272828, 100545656, 201091312]

約数ペア:

[(1, 201091312), (2, 100545656), (4, 50272828), (8, 25136414), (16, 12568207), (71, 2832272), (142, 1416136), (229, 878128), (284, 708068), (458, 439064), (568, 354034), (773, 260144), (916, 219532), (1136, 177017), (1546, 130072), (1832, 109766), (3092, 65036), (3664, 54883), (6184, 32518), (12368, 16259)]