179308052

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{109}}^2$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 402897600

約数和(自身を除く): 223589548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 109, 154, 196, 218, 308, 343, 436, 539, 686, 763, 1078, 1199, 1372, 1526, 2156, 2398, 3052, 3773, 4796, 5341, 7546, 8393, 10682, 11881, 15092, 16786, 21364, 23762, 33572, 37387, 47524, 58751, 74774, 83167, 117502, 130691, 149548, 166334, 235004, 261382, 332668, 411257, 522764, 582169, 822514, 914837, 1164338, 1645028, 1829674, 2328676, 3659348, 4075183, 6403859, 8150366, 12807718, 16300732, 25615436, 44827013, 89654026, 179308052]

約数ペア:

[(1, 179308052), (2, 89654026), (4, 44827013), (7, 25615436), (11, 16300732), (14, 12807718), (22, 8150366), (28, 6403859), (44, 4075183), (49, 3659348), (77, 2328676), (98, 1829674), (109, 1645028), (154, 1164338), (196, 914837), (218, 822514), (308, 582169), (343, 522764), (436, 411257), (539, 332668), (686, 261382), (763, 235004), (1078, 166334), (1199, 149548), (1372, 130691), (1526, 117502), (2156, 83167), (2398, 74774), (3052, 58751), (3773, 47524), (4796, 37387), (5341, 33572), (7546, 23762), (8393, 21364), (10682, 16786), (11881, 15092)]