199921068

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{7681}}^1$

素因数の和:7935

約数の個数: 48

約数和(自身を含む): 520532320

約数和(自身を除く): 320611252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 723, 964, 1446, 2169, 2892, 4338, 6507, 7681, 8676, 13014, 15362, 23043, 26028, 30724, 46086, 69129, 92172, 138258, 207387, 276516, 414774, 829548, 1851121, 3702242, 5553363, 7404484, 11106726, 16660089, 22213452, 33320178, 49980267, 66640356, 99960534, 199921068]

約数ペア:

[(1, 199921068), (2, 99960534), (3, 66640356), (4, 49980267), (6, 33320178), (9, 22213452), (12, 16660089), (18, 11106726), (27, 7404484), (36, 5553363), (54, 3702242), (108, 1851121), (241, 829548), (482, 414774), (723, 276516), (964, 207387), (1446, 138258), (2169, 92172), (2892, 69129), (4338, 46086), (6507, 30724), (7681, 26028), (8676, 23043), (13014, 15362)]