172278708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4373}}^1$

素因数の和:4461

約数の個数: 72

約数和(自身を含む): 474701472

約数和(自身を除く): 302422764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 4373, 5628, 6566, 8746, 9849, 13119, 13132, 17492, 19698, 26238, 30611, 39396, 52476, 61222, 91833, 122444, 183666, 214277, 292991, 367332, 428554, 585982, 642831, 857108, 878973, 1171964, 1285662, 1757946, 2050937, 2571324, 3515892, 4101874, 6152811, 8203748, 12305622, 14356559, 24611244, 28713118, 43069677, 57426236, 86139354, 172278708]

約数ペア:

[(1, 172278708), (2, 86139354), (3, 57426236), (4, 43069677), (6, 28713118), (7, 24611244), (12, 14356559), (14, 12305622), (21, 8203748), (28, 6152811), (42, 4101874), (49, 3515892), (67, 2571324), (84, 2050937), (98, 1757946), (134, 1285662), (147, 1171964), (196, 878973), (201, 857108), (268, 642831), (294, 585982), (402, 428554), (469, 367332), (588, 292991), (804, 214277), (938, 183666), (1407, 122444), (1876, 91833), (2814, 61222), (3283, 52476), (4373, 39396), (5628, 30611), (6566, 26238), (8746, 19698), (9849, 17492), (13119, 13132)]