128633904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3449}}^1$

素因数の和:3507

約数の個数: 120

約数和(自身を含む): 422666400

約数和(自身を除く): 294032496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 666, 777, 888, 1008, 1036, 1332, 1554, 1776, 2072, 2331, 2664, 3108, 3449, 4144, 4662, 5328, 6216, 6898, 9324, 10347, 12432, 13796, 18648, 20694, 24143, 27592, 31041, 37296, 41388, 48286, 55184, 62082, 72429, 82776, 96572, 124164, 127613, 144858, 165552, 193144, 217287, 248328, 255226, 289716, 382839, 386288, 434574, 496656, 510452, 579432, 765678, 869148, 893291, 1020904, 1148517, 1158864, 1531356, 1738296, 1786582, 2041808, 2297034, 2679873, 3062712, 3476592, 3573164, 4594068, 5359746, 6125424, 7146328, 8039619, 9188136, 10719492, 14292656, 16079238, 18376272, 21438984, 32158476, 42877968, 64316952, 128633904]

約数ペア:

[(1, 128633904), (2, 64316952), (3, 42877968), (4, 32158476), (6, 21438984), (7, 18376272), (8, 16079238), (9, 14292656), (12, 10719492), (14, 9188136), (16, 8039619), (18, 7146328), (21, 6125424), (24, 5359746), (28, 4594068), (36, 3573164), (37, 3476592), (42, 3062712), (48, 2679873), (56, 2297034), (63, 2041808), (72, 1786582), (74, 1738296), (84, 1531356), (111, 1158864), (112, 1148517), (126, 1020904), (144, 893291), (148, 869148), (168, 765678), (222, 579432), (252, 510452), (259, 496656), (296, 434574), (333, 386288), (336, 382839), (444, 289716), (504, 255226), (518, 248328), (592, 217287), (666, 193144), (777, 165552), (888, 144858), (1008, 127613), (1036, 124164), (1332, 96572), (1554, 82776), (1776, 72429), (2072, 62082), (2331, 55184), (2664, 48286), (3108, 41388), (3449, 37296), (4144, 31041), (4662, 27592), (5328, 24143), (6216, 20694), (6898, 18648), (9324, 13796), (10347, 12432)]