220883916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{20161}}^1$

素因数の和:20262

約数の個数: 48

約数和(自身を含む): 569052288

約数和(自身を除く): 348168372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 83, 132, 166, 249, 332, 498, 913, 996, 1826, 2739, 3652, 5478, 10956, 20161, 40322, 60483, 80644, 120966, 221771, 241932, 443542, 665313, 887084, 1330626, 1673363, 2661252, 3346726, 5020089, 6693452, 10040178, 18406993, 20080356, 36813986, 55220979, 73627972, 110441958, 220883916]

約数ペア:

[(1, 220883916), (2, 110441958), (3, 73627972), (4, 55220979), (6, 36813986), (11, 20080356), (12, 18406993), (22, 10040178), (33, 6693452), (44, 5020089), (66, 3346726), (83, 2661252), (132, 1673363), (166, 1330626), (249, 887084), (332, 665313), (498, 443542), (913, 241932), (996, 221771), (1826, 120966), (2739, 80644), (3652, 60483), (5478, 40322), (10956, 20161)]