131006876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32719}}^1$

素因数の和:32754

約数の個数: 48

約数和(自身を含む): 307829760

約数和(自身を除く): 176822884

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 32719, 65438, 130876, 229033, 359909, 425347, 458066, 719818, 850694, 916132, 1439636, 1701388, 2519363, 2977429, 4678817, 5038726, 5954858, 9357634, 10077452, 11909716, 18715268, 32751719, 65503438, 131006876]

約数ペア:

[(1, 131006876), (2, 65503438), (4, 32751719), (7, 18715268), (11, 11909716), (13, 10077452), (14, 9357634), (22, 5954858), (26, 5038726), (28, 4678817), (44, 2977429), (52, 2519363), (77, 1701388), (91, 1439636), (143, 916132), (154, 850694), (182, 719818), (286, 458066), (308, 425347), (364, 359909), (572, 229033), (1001, 130876), (2002, 65438), (4004, 32719)]