128617776

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127597}}^1$

素因数の和:127618

約数の個数: 60

約数和(自身を含む): 411375952

約数和(自身を除く): 282758176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 127597, 255194, 382791, 510388, 765582, 893179, 1020776, 1148373, 1531164, 1786358, 2041552, 2296746, 2679537, 3062328, 3572716, 4593492, 5359074, 6124656, 7145432, 8038611, 9186984, 10718148, 14290864, 16077222, 18373968, 21436296, 32154444, 42872592, 64308888, 128617776]

約数ペア:

[(1, 128617776), (2, 64308888), (3, 42872592), (4, 32154444), (6, 21436296), (7, 18373968), (8, 16077222), (9, 14290864), (12, 10718148), (14, 9186984), (16, 8038611), (18, 7145432), (21, 6124656), (24, 5359074), (28, 4593492), (36, 3572716), (42, 3062328), (48, 2679537), (56, 2296746), (63, 2041552), (72, 1786358), (84, 1531164), (112, 1148373), (126, 1020776), (144, 893179), (168, 765582), (252, 510388), (336, 382791), (504, 255194), (1008, 127597)]