202490752

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 428400000

約数和(自身を除く): 225909248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 139, 152, 278, 304, 556, 599, 608, 1112, 1198, 1216, 2224, 2396, 2432, 2641, 4448, 4792, 5282, 8896, 9584, 10564, 11381, 17792, 19168, 21128, 22762, 38336, 42256, 45524, 76672, 83261, 84512, 91048, 166522, 169024, 182096, 333044, 338048, 364192, 666088, 728384, 1332176, 1456768, 1581959, 2664352, 3163918, 5328704, 6327836, 10657408, 12655672, 25311344, 50622688, 101245376, 202490752]

約数ペア:

[(1, 202490752), (2, 101245376), (4, 50622688), (8, 25311344), (16, 12655672), (19, 10657408), (32, 6327836), (38, 5328704), (64, 3163918), (76, 2664352), (128, 1581959), (139, 1456768), (152, 1332176), (278, 728384), (304, 666088), (556, 364192), (599, 338048), (608, 333044), (1112, 182096), (1198, 169024), (1216, 166522), (2224, 91048), (2396, 84512), (2432, 83261), (2641, 76672), (4448, 45524), (4792, 42256), (5282, 38336), (8896, 22762), (9584, 21128), (10564, 19168), (11381, 17792)]