187945776

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 544727040

約数和(自身を除く): 356781264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 127, 129, 144, 172, 239, 254, 258, 344, 381, 387, 478, 508, 516, 688, 717, 762, 774, 956, 1016, 1032, 1143, 1434, 1524, 1548, 1912, 2032, 2064, 2151, 2286, 2868, 3048, 3096, 3824, 4302, 4572, 5461, 5736, 6096, 6192, 8604, 9144, 10277, 10922, 11472, 16383, 17208, 18288, 20554, 21844, 30353, 30831, 32766, 34416, 41108, 43688, 49149, 60706, 61662, 65532, 82216, 87376, 91059, 92493, 98298, 121412, 123324, 131064, 164432, 182118, 184986, 196596, 242824, 246648, 262128, 273177, 364236, 369972, 393192, 485648, 493296, 546354, 728472, 739944, 786384, 1092708, 1305179, 1456944, 1479888, 2185416, 2610358, 3915537, 4370832, 5220716, 7831074, 10441432, 11746611, 15662148, 20882864, 23493222, 31324296, 46986444, 62648592, 93972888, 187945776]

約数ペア:

[(1, 187945776), (2, 93972888), (3, 62648592), (4, 46986444), (6, 31324296), (8, 23493222), (9, 20882864), (12, 15662148), (16, 11746611), (18, 10441432), (24, 7831074), (36, 5220716), (43, 4370832), (48, 3915537), (72, 2610358), (86, 2185416), (127, 1479888), (129, 1456944), (144, 1305179), (172, 1092708), (239, 786384), (254, 739944), (258, 728472), (344, 546354), (381, 493296), (387, 485648), (478, 393192), (508, 369972), (516, 364236), (688, 273177), (717, 262128), (762, 246648), (774, 242824), (956, 196596), (1016, 184986), (1032, 182118), (1143, 164432), (1434, 131064), (1524, 123324), (1548, 121412), (1912, 98298), (2032, 92493), (2064, 91059), (2151, 87376), (2286, 82216), (2868, 65532), (3048, 61662), (3096, 60706), (3824, 49149), (4302, 43688), (4572, 41108), (5461, 34416), (5736, 32766), (6096, 30831), (6192, 30353), (8604, 21844), (9144, 20554), (10277, 18288), (10922, 17208), (11472, 16383)]