1638043461194

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{1153}}^1\times {\mathrm{3571}}^1$

素因数の和:5071

約数の個数: 64

約数和(自身を含む): 2844834300672

約数和(自身を除く): 1206790839478

約数列:

[1, 2, 7, 14, 157, 181, 314, 362, 1099, 1153, 1267, 2198, 2306, 2534, 3571, 7142, 8071, 16142, 24997, 28417, 49994, 56834, 181021, 198919, 208693, 362042, 397838, 417386, 560647, 646351, 1121294, 1267147, 1292702, 1460851, 2534294, 2921702, 3924529, 4117363, 4524457, 7849058, 8234726, 9048914, 28821541, 32764801, 57643082, 65529602, 101477107, 202954214, 229353607, 458707214, 646425991, 710339749, 745242703, 1292851982, 1420679498, 1490485406, 4524981937, 5216698921, 9049963874, 10433397842, 117003104371, 234006208742, 819021730597, 1638043461194]

約数ペア:

[(1, 1638043461194), (2, 819021730597), (7, 234006208742), (14, 117003104371), (157, 10433397842), (181, 9049963874), (314, 5216698921), (362, 4524981937), (1099, 1490485406), (1153, 1420679498), (1267, 1292851982), (2198, 745242703), (2306, 710339749), (2534, 646425991), (3571, 458707214), (7142, 229353607), (8071, 202954214), (16142, 101477107), (24997, 65529602), (28417, 57643082), (49994, 32764801), (56834, 28821541), (181021, 9048914), (198919, 8234726), (208693, 7849058), (362042, 4524457), (397838, 4117363), (417386, 3924529), (560647, 2921702), (646351, 2534294), (1121294, 1460851), (1267147, 1292702)]