162308172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1997}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 408838752

約数和(自身を除く): 246530580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 521, 1042, 1563, 1997, 2084, 3126, 3994, 5991, 6252, 6773, 7988, 11982, 13546, 20319, 23964, 25961, 27092, 40638, 51922, 77883, 81276, 103844, 155766, 311532, 1040437, 2080874, 3121311, 4161748, 6242622, 12485244, 13525681, 27051362, 40577043, 54102724, 81154086, 162308172]

約数ペア:

[(1, 162308172), (2, 81154086), (3, 54102724), (4, 40577043), (6, 27051362), (12, 13525681), (13, 12485244), (26, 6242622), (39, 4161748), (52, 3121311), (78, 2080874), (156, 1040437), (521, 311532), (1042, 155766), (1563, 103844), (1997, 81276), (2084, 77883), (3126, 51922), (3994, 40638), (5991, 27092), (6252, 25961), (6773, 23964), (7988, 20319), (11982, 13546)]