189514656

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{21227}}^1$

素因数の和:21274

約数の個数: 72

約数和(自身を含む): 556343424

約数和(自身を除く): 366828768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 21227, 42454, 63681, 84908, 127362, 169816, 191043, 254724, 339632, 382086, 509448, 658037, 679264, 764172, 1018896, 1316074, 1528344, 1974111, 2037792, 2632148, 3056688, 3948222, 5264296, 5922333, 6113376, 7896444, 10528592, 11844666, 15792888, 21057184, 23689332, 31585776, 47378664, 63171552, 94757328, 189514656]

約数ペア:

[(1, 189514656), (2, 94757328), (3, 63171552), (4, 47378664), (6, 31585776), (8, 23689332), (9, 21057184), (12, 15792888), (16, 11844666), (18, 10528592), (24, 7896444), (31, 6113376), (32, 5922333), (36, 5264296), (48, 3948222), (62, 3056688), (72, 2632148), (93, 2037792), (96, 1974111), (124, 1528344), (144, 1316074), (186, 1018896), (248, 764172), (279, 679264), (288, 658037), (372, 509448), (496, 382086), (558, 339632), (744, 254724), (992, 191043), (1116, 169816), (1488, 127362), (2232, 84908), (2976, 63681), (4464, 42454), (8928, 21227)]