203886256

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8442

約数の個数: 60

約数和(自身を含む): 474404160

約数和(自身を除く): 270517904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 6076, 8389, 12152, 16778, 24304, 33556, 58723, 67112, 117446, 134224, 234892, 260059, 411061, 469784, 520118, 822122, 939568, 1040236, 1644244, 1820413, 2080472, 3288488, 3640826, 4160944, 6576976, 7281652, 12742891, 14563304, 25485782, 29126608, 50971564, 101943128, 203886256]

約数ペア:

[(1, 203886256), (2, 101943128), (4, 50971564), (7, 29126608), (8, 25485782), (14, 14563304), (16, 12742891), (28, 7281652), (31, 6576976), (49, 4160944), (56, 3640826), (62, 3288488), (98, 2080472), (112, 1820413), (124, 1644244), (196, 1040236), (217, 939568), (248, 822122), (392, 520118), (434, 469784), (496, 411061), (784, 260059), (868, 234892), (1519, 134224), (1736, 117446), (3038, 67112), (3472, 58723), (6076, 33556), (8389, 24304), (12152, 16778)]