156728572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3011}}^1$

素因数の和:3059

約数の個数: 72

約数和(自身を含む): 370403712

約数和(自身を除く): 213675140

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 3011, 3718, 4004, 4732, 6022, 7436, 12044, 13013, 21077, 26026, 33121, 39143, 42154, 52052, 66242, 78286, 84308, 132484, 156572, 231847, 274001, 430573, 463694, 508859, 548002, 861146, 927388, 1017718, 1096004, 1722292, 2035436, 3014011, 3562013, 5597449, 6028022, 7124026, 11194898, 12056044, 14248052, 22389796, 39182143, 78364286, 156728572]

約数ペア:

[(1, 156728572), (2, 78364286), (4, 39182143), (7, 22389796), (11, 14248052), (13, 12056044), (14, 11194898), (22, 7124026), (26, 6028022), (28, 5597449), (44, 3562013), (52, 3014011), (77, 2035436), (91, 1722292), (143, 1096004), (154, 1017718), (169, 927388), (182, 861146), (286, 548002), (308, 508859), (338, 463694), (364, 430573), (572, 274001), (676, 231847), (1001, 156572), (1183, 132484), (1859, 84308), (2002, 78286), (2366, 66242), (3011, 52052), (3718, 42154), (4004, 39143), (4732, 33121), (6022, 26026), (7436, 21077), (12044, 13013)]