156747448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 347649120

約数和(自身を除く): 190901672

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 181, 286, 362, 572, 724, 757, 1144, 1448, 1514, 1991, 2353, 3028, 3982, 4706, 6056, 7964, 8327, 9412, 9841, 15928, 16654, 18824, 19682, 25883, 33308, 39364, 51766, 66616, 78728, 103532, 108251, 137017, 207064, 216502, 274034, 433004, 548068, 866008, 1096136, 1507187, 1781221, 3014374, 3562442, 6028748, 7124884, 12057496, 14249768, 19593431, 39186862, 78373724, 156747448]

約数ペア:

[(1, 156747448), (2, 78373724), (4, 39186862), (8, 19593431), (11, 14249768), (13, 12057496), (22, 7124884), (26, 6028748), (44, 3562442), (52, 3014374), (88, 1781221), (104, 1507187), (143, 1096136), (181, 866008), (286, 548068), (362, 433004), (572, 274034), (724, 216502), (757, 207064), (1144, 137017), (1448, 108251), (1514, 103532), (1991, 78728), (2353, 66616), (3028, 51766), (3982, 39364), (4706, 33308), (6056, 25883), (7964, 19682), (8327, 18824), (9412, 16654), (9841, 15928)]