208099444

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 425174400

約数和(自身を除く): 217074956

約数列:

[1, 2, 4, 7, 14, 28, 89, 113, 178, 226, 356, 452, 623, 739, 791, 1246, 1478, 1582, 2492, 2956, 3164, 5173, 10057, 10346, 20114, 20692, 40228, 65771, 70399, 83507, 131542, 140798, 167014, 263084, 281596, 334028, 460397, 584549, 920794, 1169098, 1841588, 2338196, 7432123, 14864246, 29728492, 52024861, 104049722, 208099444]

約数ペア:

[(1, 208099444), (2, 104049722), (4, 52024861), (7, 29728492), (14, 14864246), (28, 7432123), (89, 2338196), (113, 1841588), (178, 1169098), (226, 920794), (356, 584549), (452, 460397), (623, 334028), (739, 281596), (791, 263084), (1246, 167014), (1478, 140798), (1582, 131542), (2492, 83507), (2956, 70399), (3164, 65771), (5173, 40228), (10057, 20692), (10346, 20114)]