156468496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3929}}^1$

素因数の和:4087

約数の個数: 40

約数和(自身を含む): 321631200

約数和(自身を除く): 165162704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 2096, 2489, 3929, 4978, 7858, 9956, 15716, 19912, 31432, 39824, 62864, 74651, 149302, 298604, 514699, 597208, 1029398, 1194416, 2058796, 4117592, 8235184, 9779281, 19558562, 39117124, 78234248, 156468496]

約数ペア:

[(1, 156468496), (2, 78234248), (4, 39117124), (8, 19558562), (16, 9779281), (19, 8235184), (38, 4117592), (76, 2058796), (131, 1194416), (152, 1029398), (262, 597208), (304, 514699), (524, 298604), (1048, 149302), (2096, 74651), (2489, 62864), (3929, 39824), (4978, 31432), (7858, 19912), (9956, 15716)]