201784356

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6221}}^1$

素因数の和:6301

約数の個数: 72

約数和(自身を含む): 550348344

約数和(自身を除く): 348563988

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2703, 3604, 5406, 6221, 8109, 10812, 12442, 16218, 18663, 24884, 32436, 37326, 55989, 74652, 105757, 111978, 211514, 223956, 317271, 329713, 423028, 634542, 659426, 951813, 989139, 1269084, 1318852, 1903626, 1978278, 2967417, 3807252, 3956556, 5605121, 5934834, 11210242, 11869668, 16815363, 22420484, 33630726, 50446089, 67261452, 100892178, 201784356]

約数ペア:

[(1, 201784356), (2, 100892178), (3, 67261452), (4, 50446089), (6, 33630726), (9, 22420484), (12, 16815363), (17, 11869668), (18, 11210242), (34, 5934834), (36, 5605121), (51, 3956556), (53, 3807252), (68, 2967417), (102, 1978278), (106, 1903626), (153, 1318852), (159, 1269084), (204, 989139), (212, 951813), (306, 659426), (318, 634542), (477, 423028), (612, 329713), (636, 317271), (901, 223956), (954, 211514), (1802, 111978), (1908, 105757), (2703, 74652), (3604, 55989), (5406, 37326), (6221, 32436), (8109, 24884), (10812, 18663), (12442, 16218)]