189780451184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{35531}}^1$

素因数の和:35898

約数の個数: 80

約数和(自身を含む): 396140582880

約数和(自身を除く): 206360131696

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 269, 272, 292, 538, 584, 1076, 1168, 1241, 2152, 2482, 4304, 4573, 4964, 9146, 9928, 18292, 19637, 19856, 35531, 36584, 39274, 71062, 73168, 78548, 142124, 157096, 284248, 314192, 333829, 568496, 604027, 667658, 1208054, 1335316, 2416108, 2593763, 2670632, 4832216, 5187526, 5341264, 9557839, 9664432, 10375052, 19115678, 20750104, 38231356, 41500208, 44093971, 76462712, 88187942, 152925424, 162483263, 176375884, 324966526, 352751768, 649933052, 697722247, 705503536, 1299866104, 1395444494, 2599732208, 2790888988, 5581777976, 11163555952, 11861278199, 23722556398, 47445112796, 94890225592, 189780451184]

約数ペア:

[(1, 189780451184), (2, 94890225592), (4, 47445112796), (8, 23722556398), (16, 11861278199), (17, 11163555952), (34, 5581777976), (68, 2790888988), (73, 2599732208), (136, 1395444494), (146, 1299866104), (269, 705503536), (272, 697722247), (292, 649933052), (538, 352751768), (584, 324966526), (1076, 176375884), (1168, 162483263), (1241, 152925424), (2152, 88187942), (2482, 76462712), (4304, 44093971), (4573, 41500208), (4964, 38231356), (9146, 20750104), (9928, 19115678), (18292, 10375052), (19637, 9664432), (19856, 9557839), (35531, 5341264), (36584, 5187526), (39274, 4832216), (71062, 2670632), (73168, 2593763), (78548, 2416108), (142124, 1335316), (157096, 1208054), (284248, 667658), (314192, 604027), (333829, 568496)]