201405386

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 381364200

約数和(自身を除く): 179958814

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 149, 182, 298, 637, 1043, 1061, 1274, 1937, 2086, 2122, 3874, 7301, 7427, 13559, 13793, 14602, 14854, 27118, 27586, 51989, 94913, 96551, 103978, 158089, 189826, 193102, 316178, 675857, 1106623, 1351714, 2055157, 2213246, 4110314, 7746361, 14386099, 15492722, 28772198, 100702693, 201405386]

約数ペア:

[(1, 201405386), (2, 100702693), (7, 28772198), (13, 15492722), (14, 14386099), (26, 7746361), (49, 4110314), (91, 2213246), (98, 2055157), (149, 1351714), (182, 1106623), (298, 675857), (637, 316178), (1043, 193102), (1061, 189826), (1274, 158089), (1937, 103978), (2086, 96551), (2122, 94913), (3874, 51989), (7301, 27586), (7427, 27118), (13559, 14854), (13793, 14602)]