213390064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3637}}^1$

素因数の和:3857

約数の個数: 40

約数和(自身を含む): 437578640

約数和(自身を除く): 224188576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 193, 304, 386, 772, 1544, 3088, 3637, 3667, 7274, 7334, 14548, 14668, 29096, 29336, 58192, 58672, 69103, 138206, 276412, 552824, 701941, 1105648, 1403882, 2807764, 5615528, 11231056, 13336879, 26673758, 53347516, 106695032, 213390064]

約数ペア:

[(1, 213390064), (2, 106695032), (4, 53347516), (8, 26673758), (16, 13336879), (19, 11231056), (38, 5615528), (76, 2807764), (152, 1403882), (193, 1105648), (304, 701941), (386, 552824), (772, 276412), (1544, 138206), (3088, 69103), (3637, 58672), (3667, 58192), (7274, 29336), (7334, 29096), (14548, 14668)]