138847326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 305510400

約数和(自身を除く): 166663074

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 101, 114, 186, 202, 303, 389, 589, 606, 778, 1167, 1178, 1767, 1919, 2334, 3131, 3534, 3838, 5757, 6262, 7391, 9393, 11514, 12059, 14782, 18786, 22173, 24118, 36177, 39289, 44346, 59489, 72354, 78578, 117867, 118978, 178467, 229121, 235734, 356934, 458242, 687363, 746491, 1217959, 1374726, 1492982, 2239473, 2435918, 3653877, 4478946, 7307754, 23141221, 46282442, 69423663, 138847326]

約数ペア:

[(1, 138847326), (2, 69423663), (3, 46282442), (6, 23141221), (19, 7307754), (31, 4478946), (38, 3653877), (57, 2435918), (62, 2239473), (93, 1492982), (101, 1374726), (114, 1217959), (186, 746491), (202, 687363), (303, 458242), (389, 356934), (589, 235734), (606, 229121), (778, 178467), (1167, 118978), (1178, 117867), (1767, 78578), (1919, 72354), (2334, 59489), (3131, 44346), (3534, 39289), (3838, 36177), (5757, 24118), (6262, 22173), (7391, 18786), (9393, 14782), (11514, 12059)]