207901458

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 491568000

約数和(自身を除く): 283666542

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 97, 114, 171, 194, 291, 342, 513, 582, 873, 1026, 1746, 1843, 2089, 2619, 3686, 4178, 5238, 5529, 6267, 11058, 12534, 16587, 18801, 33174, 37602, 39691, 49761, 56403, 79382, 99522, 112806, 119073, 202633, 238146, 357219, 405266, 607899, 714438, 1071657, 1215798, 1823697, 2143314, 3647394, 3850027, 5471091, 7700054, 10942182, 11550081, 23100162, 34650243, 69300486, 103950729, 207901458]

約数ペア:

[(1, 207901458), (2, 103950729), (3, 69300486), (6, 34650243), (9, 23100162), (18, 11550081), (19, 10942182), (27, 7700054), (38, 5471091), (54, 3850027), (57, 3647394), (97, 2143314), (114, 1823697), (171, 1215798), (194, 1071657), (291, 714438), (342, 607899), (513, 405266), (582, 357219), (873, 238146), (1026, 202633), (1746, 119073), (1843, 112806), (2089, 99522), (2619, 79382), (3686, 56403), (4178, 49761), (5238, 39691), (5529, 37602), (6267, 33174), (11058, 18801), (12534, 16587)]