131424964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^2$

素因数の和:448

約数の個数: 36

約数和(自身を含む): 254502864

約数和(自身を除く): 123077900

約数列:

[1, 2, 4, 11, 22, 44, 131, 151, 262, 302, 524, 604, 1441, 1661, 2882, 3322, 5764, 6644, 19781, 22801, 39562, 45602, 79124, 91204, 217591, 250811, 435182, 501622, 870364, 1003244, 2986931, 5973862, 11947724, 32856241, 65712482, 131424964]

約数ペア:

[(1, 131424964), (2, 65712482), (4, 32856241), (11, 11947724), (22, 5973862), (44, 2986931), (131, 1003244), (151, 870364), (262, 501622), (302, 435182), (524, 250811), (604, 217591), (1441, 91204), (1661, 79124), (2882, 45602), (3322, 39562), (5764, 22801), (6644, 19781)]