201795808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5441}}^1$

素因数の和:5531

約数の個数: 48

約数和(自身を含む): 425129040

約数和(自身を除く): 223333232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 2318, 4636, 5441, 9272, 10882, 18544, 21764, 37088, 43528, 87056, 103379, 174112, 206758, 331901, 413516, 663802, 827032, 1327604, 1654064, 2655208, 3308128, 5310416, 6306119, 10620832, 12612238, 25224476, 50448952, 100897904, 201795808]

約数ペア:

[(1, 201795808), (2, 100897904), (4, 50448952), (8, 25224476), (16, 12612238), (19, 10620832), (32, 6306119), (38, 5310416), (61, 3308128), (76, 2655208), (122, 1654064), (152, 1327604), (244, 827032), (304, 663802), (488, 413516), (608, 331901), (976, 206758), (1159, 174112), (1952, 103379), (2318, 87056), (4636, 43528), (5441, 37088), (9272, 21764), (10882, 18544)]