179934128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{15259}}^1$

素因数の和:15345

約数の個数: 40

約数和(自身を含む): 386016960

約数和(自身を除く): 206082832

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 15259, 30518, 61036, 122072, 167849, 244144, 335698, 671396, 1022353, 1342792, 2044706, 2685584, 4089412, 8178824, 11245883, 16357648, 22491766, 44983532, 89967064, 179934128]

約数ペア:

[(1, 179934128), (2, 89967064), (4, 44983532), (8, 22491766), (11, 16357648), (16, 11245883), (22, 8178824), (44, 4089412), (67, 2685584), (88, 2044706), (134, 1342792), (176, 1022353), (268, 671396), (536, 335698), (737, 244144), (1072, 167849), (1474, 122072), (2948, 61036), (5896, 30518), (11792, 15259)]