158720235536

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{8669}}^1$

素因数の和:9072

約数の個数: 80

約数和(自身を含む): 318602108160

約数和(自身を除く): 159881872624

約数列:

[1, 2, 4, 8, 16, 47, 94, 97, 188, 194, 251, 376, 388, 502, 752, 776, 1004, 1552, 2008, 4016, 4559, 8669, 9118, 11797, 17338, 18236, 23594, 24347, 34676, 36472, 47188, 48694, 69352, 72944, 94376, 97388, 138704, 188752, 194776, 389552, 407443, 814886, 840893, 1144309, 1629772, 1681786, 2175919, 2288618, 3259544, 3363572, 4351838, 4577236, 6519088, 6727144, 8703676, 9154472, 13454288, 17407352, 18308944, 34814704, 39521971, 79043942, 102268193, 158087884, 204536386, 211064143, 316175768, 409072772, 422128286, 632351536, 818145544, 844256572, 1636291088, 1688513144, 3377026288, 9920014721, 19840029442, 39680058884, 79360117768, 158720235536]

約数ペア:

[(1, 158720235536), (2, 79360117768), (4, 39680058884), (8, 19840029442), (16, 9920014721), (47, 3377026288), (94, 1688513144), (97, 1636291088), (188, 844256572), (194, 818145544), (251, 632351536), (376, 422128286), (388, 409072772), (502, 316175768), (752, 211064143), (776, 204536386), (1004, 158087884), (1552, 102268193), (2008, 79043942), (4016, 39521971), (4559, 34814704), (8669, 18308944), (9118, 17407352), (11797, 13454288), (17338, 9154472), (18236, 8703676), (23594, 6727144), (24347, 6519088), (34676, 4577236), (36472, 4351838), (47188, 3363572), (48694, 3259544), (69352, 2288618), (72944, 2175919), (94376, 1681786), (97388, 1629772), (138704, 1144309), (188752, 840893), (194776, 814886), (389552, 407443)]