202358716

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 413848512

約数和(自身を除く): 211489796

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 257, 427, 461, 514, 854, 922, 1028, 1708, 1799, 1844, 3227, 3598, 6454, 7196, 12908, 15677, 28121, 31354, 56242, 62708, 109739, 112484, 118477, 196847, 219478, 236954, 393694, 438956, 473908, 787388, 829339, 1658678, 3317356, 7227097, 14454194, 28908388, 50589679, 101179358, 202358716]

約数ペア:

[(1, 202358716), (2, 101179358), (4, 50589679), (7, 28908388), (14, 14454194), (28, 7227097), (61, 3317356), (122, 1658678), (244, 829339), (257, 787388), (427, 473908), (461, 438956), (514, 393694), (854, 236954), (922, 219478), (1028, 196847), (1708, 118477), (1799, 112484), (1844, 109739), (3227, 62708), (3598, 56242), (6454, 31354), (7196, 28121), (12908, 15677)]