131207328

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1759}}^1$

素因数の和:1819

約数の個数: 144

約数和(自身を含む): 438197760

約数和(自身を除く): 306990432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 222, 224, 252, 259, 288, 296, 333, 336, 444, 504, 518, 592, 666, 672, 777, 888, 1008, 1036, 1184, 1332, 1554, 1759, 1776, 2016, 2072, 2331, 2664, 3108, 3518, 3552, 4144, 4662, 5277, 5328, 6216, 7036, 8288, 9324, 10554, 10656, 12313, 12432, 14072, 15831, 18648, 21108, 24626, 24864, 28144, 31662, 36939, 37296, 42216, 49252, 56288, 63324, 65083, 73878, 74592, 84432, 98504, 110817, 126648, 130166, 147756, 168864, 195249, 197008, 221634, 253296, 260332, 295512, 390498, 394016, 443268, 455581, 506592, 520664, 585747, 591024, 780996, 886536, 911162, 1041328, 1171494, 1182048, 1366743, 1561992, 1773072, 1822324, 2082656, 2342988, 2733486, 3123984, 3546144, 3644648, 4100229, 4685976, 5466972, 6247968, 7289296, 8200458, 9371952, 10933944, 14578592, 16400916, 18743904, 21867888, 32801832, 43735776, 65603664, 131207328]

約数ペア:

[(1, 131207328), (2, 65603664), (3, 43735776), (4, 32801832), (6, 21867888), (7, 18743904), (8, 16400916), (9, 14578592), (12, 10933944), (14, 9371952), (16, 8200458), (18, 7289296), (21, 6247968), (24, 5466972), (28, 4685976), (32, 4100229), (36, 3644648), (37, 3546144), (42, 3123984), (48, 2733486), (56, 2342988), (63, 2082656), (72, 1822324), (74, 1773072), (84, 1561992), (96, 1366743), (111, 1182048), (112, 1171494), (126, 1041328), (144, 911162), (148, 886536), (168, 780996), (222, 591024), (224, 585747), (252, 520664), (259, 506592), (288, 455581), (296, 443268), (333, 394016), (336, 390498), (444, 295512), (504, 260332), (518, 253296), (592, 221634), (666, 197008), (672, 195249), (777, 168864), (888, 147756), (1008, 130166), (1036, 126648), (1184, 110817), (1332, 98504), (1554, 84432), (1759, 74592), (1776, 73878), (2016, 65083), (2072, 63324), (2331, 56288), (2664, 49252), (3108, 42216), (3518, 37296), (3552, 36939), (4144, 31662), (4662, 28144), (5277, 24864), (5328, 24626), (6216, 21108), (7036, 18648), (8288, 15831), (9324, 14072), (10554, 12432), (10656, 12313)]