128751552

素因数分解:

$2^6\times 3^3\times {\mathrm{74509}}^1$

素因数の和:74530

約数の個数: 56

約数和(自身を含む): 378510800

約数和(自身を除く): 249759248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 74509, 149018, 223527, 298036, 447054, 596072, 670581, 894108, 1192144, 1341162, 1788216, 2011743, 2384288, 2682324, 3576432, 4023486, 4768576, 5364648, 7152864, 8046972, 10729296, 14305728, 16093944, 21458592, 32187888, 42917184, 64375776, 128751552]

約数ペア:

[(1, 128751552), (2, 64375776), (3, 42917184), (4, 32187888), (6, 21458592), (8, 16093944), (9, 14305728), (12, 10729296), (16, 8046972), (18, 7152864), (24, 5364648), (27, 4768576), (32, 4023486), (36, 3576432), (48, 2682324), (54, 2384288), (64, 2011743), (72, 1788216), (96, 1341162), (108, 1192144), (144, 894108), (192, 670581), (216, 596072), (288, 447054), (432, 298036), (576, 223527), (864, 149018), (1728, 74509)]