162489774412

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{520607}}^1$

素因数の和:520846

約数の個数: 48

約数和(自身を含む): 331656450048

約数和(自身を除く): 169166675636

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 157, 284, 314, 497, 628, 994, 1099, 1988, 2198, 4396, 11147, 22294, 44588, 78029, 156058, 312116, 520607, 1041214, 2082428, 3644249, 7288498, 14576996, 36963097, 73926194, 81735299, 147852388, 163470598, 258741679, 326941196, 517483358, 572147093, 1034966716, 1144294186, 2288588372, 5803206229, 11606412458, 23212824916, 40622443603, 81244887206, 162489774412]

約数ペア:

[(1, 162489774412), (2, 81244887206), (4, 40622443603), (7, 23212824916), (14, 11606412458), (28, 5803206229), (71, 2288588372), (142, 1144294186), (157, 1034966716), (284, 572147093), (314, 517483358), (497, 326941196), (628, 258741679), (994, 163470598), (1099, 147852388), (1988, 81735299), (2198, 73926194), (4396, 36963097), (11147, 14576996), (22294, 7288498), (44588, 3644249), (78029, 2082428), (156058, 1041214), (312116, 520607)]