221409606

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{115679}}^1$

素因数の和:115724

約数の個数: 32

約数和(自身を含む): 499737600

約数和(自身を除く): 278327994

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 115679, 231358, 347037, 694074, 1272469, 2544938, 3354691, 3817407, 6709382, 7634814, 10064073, 20128146, 36901601, 73803202, 110704803, 221409606]

約数ペア:

[(1, 221409606), (2, 110704803), (3, 73803202), (6, 36901601), (11, 20128146), (22, 10064073), (29, 7634814), (33, 6709382), (58, 3817407), (66, 3354691), (87, 2544938), (174, 1272469), (319, 694074), (638, 347037), (957, 231358), (1914, 115679)]