201981528

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{57251}}^1$

素因数の和:57277

約数の個数: 72

約数和(自身を含む): 636355980

約数和(自身を除く): 434374452

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 57251, 114502, 171753, 229004, 343506, 400757, 458008, 515259, 687012, 801514, 1030518, 1202271, 1374024, 1603028, 2061036, 2404542, 2805299, 3206056, 3606813, 4122072, 4809084, 5610598, 7213626, 8415897, 9618168, 11221196, 14427252, 16831794, 22442392, 25247691, 28854504, 33663588, 50495382, 67327176, 100990764, 201981528]

約数ペア:

[(1, 201981528), (2, 100990764), (3, 67327176), (4, 50495382), (6, 33663588), (7, 28854504), (8, 25247691), (9, 22442392), (12, 16831794), (14, 14427252), (18, 11221196), (21, 9618168), (24, 8415897), (28, 7213626), (36, 5610598), (42, 4809084), (49, 4122072), (56, 3606813), (63, 3206056), (72, 2805299), (84, 2404542), (98, 2061036), (126, 1603028), (147, 1374024), (168, 1202271), (196, 1030518), (252, 801514), (294, 687012), (392, 515259), (441, 458008), (504, 400757), (588, 343506), (882, 229004), (1176, 171753), (1764, 114502), (3528, 57251)]