155252188

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 108

約数和(自身を含む): 353402280

約数和(自身を除く): 198150092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 109, 169, 172, 182, 196, 218, 301, 338, 364, 436, 559, 602, 637, 676, 763, 1118, 1183, 1204, 1274, 1417, 1526, 2107, 2236, 2366, 2548, 2834, 3052, 3913, 4214, 4687, 4732, 5341, 5668, 7267, 7826, 8281, 8428, 9374, 9919, 10682, 14534, 15652, 16562, 18421, 18748, 19838, 21364, 27391, 29068, 32809, 33124, 36842, 39676, 50869, 54782, 60931, 65618, 69433, 73684, 101738, 109564, 121862, 128947, 131236, 138866, 203476, 229663, 243724, 257894, 277732, 356083, 426517, 459326, 515788, 712166, 792103, 853034, 902629, 918652, 1424332, 1584206, 1706068, 1805258, 2985619, 3168412, 3610516, 5544721, 5971238, 11089442, 11942476, 22178884, 38813047, 77626094, 155252188]

約数ペア:

[(1, 155252188), (2, 77626094), (4, 38813047), (7, 22178884), (13, 11942476), (14, 11089442), (26, 5971238), (28, 5544721), (43, 3610516), (49, 3168412), (52, 2985619), (86, 1805258), (91, 1706068), (98, 1584206), (109, 1424332), (169, 918652), (172, 902629), (182, 853034), (196, 792103), (218, 712166), (301, 515788), (338, 459326), (364, 426517), (436, 356083), (559, 277732), (602, 257894), (637, 243724), (676, 229663), (763, 203476), (1118, 138866), (1183, 131236), (1204, 128947), (1274, 121862), (1417, 109564), (1526, 101738), (2107, 73684), (2236, 69433), (2366, 65618), (2548, 60931), (2834, 54782), (3052, 50869), (3913, 39676), (4214, 36842), (4687, 33124), (4732, 32809), (5341, 29068), (5668, 27391), (7267, 21364), (7826, 19838), (8281, 18748), (8428, 18421), (9374, 16562), (9919, 15652), (10682, 14534)]