128138326398

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{288877}}^1$

素因数の和:290201

約数の個数: 48

約数和(自身を含む): 292471642320

約数和(自身を除く): 164333315922

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1297, 2594, 3891, 7782, 11673, 23346, 24643, 49286, 73929, 147858, 221787, 288877, 443574, 577754, 866631, 1733262, 2599893, 5199786, 5488663, 10977326, 16465989, 32931978, 49397967, 98795934, 374673469, 749346938, 1124020407, 2248040814, 3372061221, 6744122442, 7118795911, 14237591822, 21356387733, 42712775466, 64069163199, 128138326398]

約数ペア:

[(1, 128138326398), (2, 64069163199), (3, 42712775466), (6, 21356387733), (9, 14237591822), (18, 7118795911), (19, 6744122442), (38, 3372061221), (57, 2248040814), (114, 1124020407), (171, 749346938), (342, 374673469), (1297, 98795934), (2594, 49397967), (3891, 32931978), (7782, 16465989), (11673, 10977326), (23346, 5488663), (24643, 5199786), (49286, 2599893), (73929, 1733262), (147858, 866631), (221787, 577754), (288877, 443574)]