139554408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2671}}^1$

素因数の和:2998

約数の個数: 64

約数和(自身を含む): 400158720

約数和(自身を除く): 260604312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 311, 622, 933, 1244, 1866, 2177, 2488, 2671, 3732, 4354, 5342, 6531, 7464, 8013, 8708, 10684, 13062, 16026, 17416, 18697, 21368, 26124, 32052, 37394, 52248, 56091, 64104, 74788, 112182, 149576, 224364, 448728, 830681, 1661362, 2492043, 3322724, 4984086, 5814767, 6645448, 9968172, 11629534, 17444301, 19936344, 23259068, 34888602, 46518136, 69777204, 139554408]

約数ペア:

[(1, 139554408), (2, 69777204), (3, 46518136), (4, 34888602), (6, 23259068), (7, 19936344), (8, 17444301), (12, 11629534), (14, 9968172), (21, 6645448), (24, 5814767), (28, 4984086), (42, 3322724), (56, 2492043), (84, 1661362), (168, 830681), (311, 448728), (622, 224364), (933, 149576), (1244, 112182), (1866, 74788), (2177, 64104), (2488, 56091), (2671, 52248), (3732, 37394), (4354, 32052), (5342, 26124), (6531, 21368), (7464, 18697), (8013, 17416), (8708, 16026), (10684, 13062)]