203426353144

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7723}}^1\times {\mathrm{15173}}^1$

素因数の和:22940

約数の個数: 64

約数和(自身を含む): 450063267840

約数和(自身を除く): 246636914696

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 7723, 15173, 15446, 30346, 30892, 54061, 60692, 61784, 106211, 108122, 121384, 212422, 216244, 239413, 424844, 432488, 470363, 478826, 849688, 940726, 957652, 1675891, 1881452, 1915304, 3292541, 3351782, 3762904, 6585082, 6703564, 13170164, 13407128, 26340328, 117181079, 234362158, 468724316, 820267553, 937448632, 1640535106, 3281070212, 3632613449, 6562140424, 7265226898, 14530453796, 25428294143, 29060907592, 50856588286, 101713176572, 203426353144]

約数ペア:

[(1, 203426353144), (2, 101713176572), (4, 50856588286), (7, 29060907592), (8, 25428294143), (14, 14530453796), (28, 7265226898), (31, 6562140424), (56, 3632613449), (62, 3281070212), (124, 1640535106), (217, 937448632), (248, 820267553), (434, 468724316), (868, 234362158), (1736, 117181079), (7723, 26340328), (15173, 13407128), (15446, 13170164), (30346, 6703564), (30892, 6585082), (54061, 3762904), (60692, 3351782), (61784, 3292541), (106211, 1915304), (108122, 1881452), (121384, 1675891), (212422, 957652), (216244, 940726), (239413, 849688), (424844, 478826), (432488, 470363)]