200726552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{17707}}^1$

素因数の和:17835

約数の個数: 32

約数和(自身を含む): 409054800

約数和(自身を除く): 208328248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 17707, 35414, 70828, 141656, 230191, 460382, 920764, 1841528, 1930063, 3860126, 7720252, 15440504, 25090819, 50181638, 100363276, 200726552]

約数ペア:

[(1, 200726552), (2, 100363276), (4, 50181638), (8, 25090819), (13, 15440504), (26, 7720252), (52, 3860126), (104, 1930063), (109, 1841528), (218, 920764), (436, 460382), (872, 230191), (1417, 141656), (2834, 70828), (5668, 35414), (11336, 17707)]