162008665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 253725696

約数和(自身を除く): 91717031

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 113, 115, 137, 161, 299, 455, 565, 685, 791, 805, 959, 1469, 1495, 1781, 2093, 2599, 3151, 3955, 4795, 7345, 8905, 10283, 10465, 12467, 12995, 15481, 15755, 18193, 22057, 33787, 40963, 51415, 62335, 77405, 90965, 108367, 110285, 168935, 201253, 204815, 236509, 286741, 356063, 541835, 1006265, 1182545, 1408771, 1433705, 1780315, 2492441, 4628819, 7043855, 12462205, 23144095, 32401733, 162008665]

約数ペア:

[(1, 162008665), (5, 32401733), (7, 23144095), (13, 12462205), (23, 7043855), (35, 4628819), (65, 2492441), (91, 1780315), (113, 1433705), (115, 1408771), (137, 1182545), (161, 1006265), (299, 541835), (455, 356063), (565, 286741), (685, 236509), (791, 204815), (805, 201253), (959, 168935), (1469, 110285), (1495, 108367), (1781, 90965), (2093, 77405), (2599, 62335), (3151, 51415), (3955, 40963), (4795, 33787), (7345, 22057), (8905, 18193), (10283, 15755), (10465, 15481), (12467, 12995)]