128844576

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:911

約数の個数: 144

約数和(自身を含む): 424569600

約数和(自身を除く): 295725024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 79, 84, 96, 112, 126, 144, 158, 168, 224, 237, 252, 288, 316, 336, 474, 504, 553, 632, 672, 711, 809, 948, 1008, 1106, 1264, 1422, 1618, 1659, 1896, 2016, 2212, 2427, 2528, 2844, 3236, 3318, 3792, 4424, 4854, 4977, 5663, 5688, 6472, 6636, 7281, 7584, 8848, 9708, 9954, 11326, 11376, 12944, 13272, 14562, 16989, 17696, 19416, 19908, 22652, 22752, 25888, 26544, 29124, 33978, 38832, 39816, 45304, 50967, 53088, 58248, 63911, 67956, 77664, 79632, 90608, 101934, 116496, 127822, 135912, 159264, 181216, 191733, 203868, 232992, 255644, 271824, 383466, 407736, 447377, 511288, 543648, 575199, 766932, 815472, 894754, 1022576, 1150398, 1342131, 1533864, 1630944, 1789508, 2045152, 2300796, 2684262, 3067728, 3579016, 4026393, 4601592, 5368524, 6135456, 7158032, 8052786, 9203184, 10737048, 14316064, 16105572, 18406368, 21474096, 32211144, 42948192, 64422288, 128844576]

約数ペア:

[(1, 128844576), (2, 64422288), (3, 42948192), (4, 32211144), (6, 21474096), (7, 18406368), (8, 16105572), (9, 14316064), (12, 10737048), (14, 9203184), (16, 8052786), (18, 7158032), (21, 6135456), (24, 5368524), (28, 4601592), (32, 4026393), (36, 3579016), (42, 3067728), (48, 2684262), (56, 2300796), (63, 2045152), (72, 1789508), (79, 1630944), (84, 1533864), (96, 1342131), (112, 1150398), (126, 1022576), (144, 894754), (158, 815472), (168, 766932), (224, 575199), (237, 543648), (252, 511288), (288, 447377), (316, 407736), (336, 383466), (474, 271824), (504, 255644), (553, 232992), (632, 203868), (672, 191733), (711, 181216), (809, 159264), (948, 135912), (1008, 127822), (1106, 116496), (1264, 101934), (1422, 90608), (1618, 79632), (1659, 77664), (1896, 67956), (2016, 63911), (2212, 58248), (2427, 53088), (2528, 50967), (2844, 45304), (3236, 39816), (3318, 38832), (3792, 33978), (4424, 29124), (4854, 26544), (4977, 25888), (5663, 22752), (5688, 22652), (6472, 19908), (6636, 19416), (7281, 17696), (7584, 16989), (8848, 14562), (9708, 13272), (9954, 12944), (11326, 11376)]