180916484

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 373059456

約数和(自身を除く): 192142972

約数列:

[1, 2, 4, 7, 14, 28, 61, 73, 122, 146, 244, 292, 427, 511, 854, 1022, 1451, 1708, 2044, 2902, 4453, 5804, 8906, 10157, 17812, 20314, 31171, 40628, 62342, 88511, 105923, 124684, 177022, 211846, 354044, 423692, 619577, 741461, 1239154, 1482922, 2478308, 2965844, 6461303, 12922606, 25845212, 45229121, 90458242, 180916484]

約数ペア:

[(1, 180916484), (2, 90458242), (4, 45229121), (7, 25845212), (14, 12922606), (28, 6461303), (61, 2965844), (73, 2478308), (122, 1482922), (146, 1239154), (244, 741461), (292, 619577), (427, 423692), (511, 354044), (854, 211846), (1022, 177022), (1451, 124684), (1708, 105923), (2044, 88511), (2902, 62342), (4453, 40628), (5804, 31171), (8906, 20314), (10157, 17812)]