130458952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 281821680

約数和(自身を除く): 151362728

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 113, 136, 221, 226, 442, 452, 653, 884, 904, 1306, 1469, 1768, 1921, 2612, 2938, 3842, 5224, 5876, 7684, 8489, 11101, 11752, 15368, 16978, 22202, 24973, 33956, 44404, 49946, 67912, 73789, 88808, 99892, 144313, 147578, 199784, 288626, 295156, 577252, 590312, 959257, 1154504, 1254413, 1918514, 2508826, 3837028, 5017652, 7674056, 10035304, 16307369, 32614738, 65229476, 130458952]

約数ペア:

[(1, 130458952), (2, 65229476), (4, 32614738), (8, 16307369), (13, 10035304), (17, 7674056), (26, 5017652), (34, 3837028), (52, 2508826), (68, 1918514), (104, 1254413), (113, 1154504), (136, 959257), (221, 590312), (226, 577252), (442, 295156), (452, 288626), (653, 199784), (884, 147578), (904, 144313), (1306, 99892), (1469, 88808), (1768, 73789), (1921, 67912), (2612, 49946), (2938, 44404), (3842, 33956), (5224, 24973), (5876, 22202), (7684, 16978), (8489, 15368), (11101, 11752)]