179669308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:963

約数の個数: 72

約数和(自身を含む): 398606208

約数和(自身を除く): 218936900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 169, 172, 182, 301, 338, 364, 559, 602, 676, 883, 1118, 1183, 1204, 1766, 2236, 2366, 3532, 3913, 4732, 6181, 7267, 7826, 11479, 12362, 14534, 15652, 22958, 24724, 29068, 37969, 45916, 50869, 75938, 80353, 101738, 149227, 151876, 160706, 203476, 265783, 298454, 321412, 493597, 531566, 596908, 987194, 1044589, 1063132, 1974388, 2089178, 3455179, 4178356, 6416761, 6910358, 12833522, 13820716, 25667044, 44917327, 89834654, 179669308]

約数ペア:

[(1, 179669308), (2, 89834654), (4, 44917327), (7, 25667044), (13, 13820716), (14, 12833522), (26, 6910358), (28, 6416761), (43, 4178356), (52, 3455179), (86, 2089178), (91, 1974388), (169, 1063132), (172, 1044589), (182, 987194), (301, 596908), (338, 531566), (364, 493597), (559, 321412), (602, 298454), (676, 265783), (883, 203476), (1118, 160706), (1183, 151876), (1204, 149227), (1766, 101738), (2236, 80353), (2366, 75938), (3532, 50869), (3913, 45916), (4732, 37969), (6181, 29068), (7267, 24724), (7826, 22958), (11479, 15652), (12362, 14534)]