172165603184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{124991}}^1$

素因数の和:125238

約数の個数: 80

約数和(自身を含む): 368256430080

約数和(自身を除く): 196090826896

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 197, 304, 368, 394, 437, 788, 874, 1576, 1748, 3152, 3496, 3743, 4531, 6992, 7486, 9062, 14972, 18124, 29944, 36248, 59888, 72496, 86089, 124991, 172178, 249982, 344356, 499964, 688712, 999928, 1377424, 1999856, 2374829, 2874793, 4749658, 5749586, 9499316, 11499172, 18998632, 22998344, 24623227, 37997264, 45996688, 49246454, 54621067, 98492908, 109242134, 196985816, 218484268, 393971632, 436968536, 467841313, 566334221, 873937072, 935682626, 1132668442, 1871365252, 2265336884, 3742730504, 4530673768, 7485461008, 9061347536, 10760350199, 21520700398, 43041400796, 86082801592, 172165603184]

約数ペア:

[(1, 172165603184), (2, 86082801592), (4, 43041400796), (8, 21520700398), (16, 10760350199), (19, 9061347536), (23, 7485461008), (38, 4530673768), (46, 3742730504), (76, 2265336884), (92, 1871365252), (152, 1132668442), (184, 935682626), (197, 873937072), (304, 566334221), (368, 467841313), (394, 436968536), (437, 393971632), (788, 218484268), (874, 196985816), (1576, 109242134), (1748, 98492908), (3152, 54621067), (3496, 49246454), (3743, 45996688), (4531, 37997264), (6992, 24623227), (7486, 22998344), (9062, 18998632), (14972, 11499172), (18124, 9499316), (29944, 5749586), (36248, 4749658), (59888, 2874793), (72496, 2374829), (86089, 1999856), (124991, 1377424), (172178, 999928), (249982, 688712), (344356, 499964)]