205854508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 392878080

約数和(自身を除く): 187023572

約数列:

[1, 2, 4, 23, 31, 46, 62, 89, 92, 124, 178, 356, 713, 811, 1426, 1622, 2047, 2759, 2852, 3244, 4094, 5518, 8188, 11036, 18653, 25141, 37306, 50282, 63457, 72179, 74612, 100564, 126914, 144358, 253828, 288716, 578243, 1156486, 1660117, 2237549, 2312972, 3320234, 4475098, 6640468, 8950196, 51463627, 102927254, 205854508]

約数ペア:

[(1, 205854508), (2, 102927254), (4, 51463627), (23, 8950196), (31, 6640468), (46, 4475098), (62, 3320234), (89, 2312972), (92, 2237549), (124, 1660117), (178, 1156486), (356, 578243), (713, 288716), (811, 253828), (1426, 144358), (1622, 126914), (2047, 100564), (2759, 74612), (2852, 72179), (3244, 63457), (4094, 50282), (5518, 37306), (8188, 25141), (11036, 18653)]