207795438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7691}}^1$

素因数の和:7797

約数の個数: 48

約数和(自身を含む): 479980800

約数和(自身を除く): 272185362

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 474, 711, 1422, 1501, 3002, 4503, 7691, 9006, 13509, 15382, 23073, 27018, 46146, 69219, 138438, 146129, 292258, 438387, 607589, 876774, 1215178, 1315161, 1822767, 2630322, 3645534, 5468301, 10936602, 11544191, 23088382, 34632573, 69265146, 103897719, 207795438]

約数ペア:

[(1, 207795438), (2, 103897719), (3, 69265146), (6, 34632573), (9, 23088382), (18, 11544191), (19, 10936602), (38, 5468301), (57, 3645534), (79, 2630322), (114, 1822767), (158, 1315161), (171, 1215178), (237, 876774), (342, 607589), (474, 438387), (711, 292258), (1422, 146129), (1501, 138438), (3002, 69219), (4503, 46146), (7691, 27018), (9006, 23073), (13509, 15382)]