139858608

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 375658496

約数和(自身を除く): 235799888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 193, 248, 372, 386, 487, 496, 579, 744, 772, 974, 1158, 1461, 1488, 1544, 1948, 2316, 2922, 3088, 3896, 4632, 5844, 5983, 7792, 9264, 11688, 11966, 15097, 17949, 23376, 23932, 30194, 35898, 45291, 47864, 60388, 71796, 90582, 93991, 95728, 120776, 143592, 181164, 187982, 241552, 281973, 287184, 362328, 375964, 563946, 724656, 751928, 1127892, 1503856, 2255784, 2913721, 4511568, 5827442, 8741163, 11654884, 17482326, 23309768, 34964652, 46619536, 69929304, 139858608]

約数ペア:

[(1, 139858608), (2, 69929304), (3, 46619536), (4, 34964652), (6, 23309768), (8, 17482326), (12, 11654884), (16, 8741163), (24, 5827442), (31, 4511568), (48, 2913721), (62, 2255784), (93, 1503856), (124, 1127892), (186, 751928), (193, 724656), (248, 563946), (372, 375964), (386, 362328), (487, 287184), (496, 281973), (579, 241552), (744, 187982), (772, 181164), (974, 143592), (1158, 120776), (1461, 95728), (1488, 93991), (1544, 90582), (1948, 71796), (2316, 60388), (2922, 47864), (3088, 45291), (3896, 35898), (4632, 30194), (5844, 23932), (5983, 23376), (7792, 17949), (9264, 15097), (11688, 11966)]