156989479568

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{703711}}^1$

素因数の和:703983

約数の個数: 40

約数和(自身を含む): 309948542976

約数和(自身を除く): 152959063408

約数列:

[1, 2, 4, 8, 16, 73, 146, 191, 292, 382, 584, 764, 1168, 1528, 3056, 13943, 27886, 55772, 111544, 223088, 703711, 1407422, 2814844, 5629688, 11259376, 51370903, 102741806, 134408801, 205483612, 268817602, 410967224, 537635204, 821934448, 1075270408, 2150540816, 9811842473, 19623684946, 39247369892, 78494739784, 156989479568]

約数ペア:

[(1, 156989479568), (2, 78494739784), (4, 39247369892), (8, 19623684946), (16, 9811842473), (73, 2150540816), (146, 1075270408), (191, 821934448), (292, 537635204), (382, 410967224), (584, 268817602), (764, 205483612), (1168, 134408801), (1528, 102741806), (3056, 51370903), (13943, 11259376), (27886, 5629688), (55772, 2814844), (111544, 1407422), (223088, 703711)]