220153026

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 485968896

約数和(自身を除く): 265815870

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 61, 82, 102, 122, 123, 183, 246, 366, 697, 863, 1037, 1394, 1726, 2074, 2091, 2501, 2589, 3111, 4182, 5002, 5178, 6222, 7503, 14671, 15006, 29342, 35383, 42517, 44013, 52643, 70766, 85034, 88026, 105286, 106149, 127551, 157929, 212298, 255102, 315858, 601511, 894931, 1203022, 1789862, 1804533, 2158363, 2684793, 3609066, 4316726, 5369586, 6475089, 12950178, 36692171, 73384342, 110076513, 220153026]

約数ペア:

[(1, 220153026), (2, 110076513), (3, 73384342), (6, 36692171), (17, 12950178), (34, 6475089), (41, 5369586), (51, 4316726), (61, 3609066), (82, 2684793), (102, 2158363), (122, 1804533), (123, 1789862), (183, 1203022), (246, 894931), (366, 601511), (697, 315858), (863, 255102), (1037, 212298), (1394, 157929), (1726, 127551), (2074, 106149), (2091, 105286), (2501, 88026), (2589, 85034), (3111, 70766), (4182, 52643), (5002, 44013), (5178, 42517), (6222, 35383), (7503, 29342), (14671, 15006)]