138310144

素因数分解:

$2^9\times 7^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 120

約数和(自身を含む): 332372700

約数和(自身を除く): 194062556

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 149, 196, 224, 256, 259, 296, 298, 392, 448, 512, 518, 592, 596, 784, 896, 1036, 1043, 1184, 1192, 1568, 1792, 1813, 2072, 2086, 2368, 2384, 3136, 3584, 3626, 4144, 4172, 4736, 4768, 5513, 6272, 7252, 7301, 8288, 8344, 9472, 9536, 11026, 12544, 14504, 14602, 16576, 16688, 18944, 19072, 22052, 25088, 29008, 29204, 33152, 33376, 38144, 38591, 44104, 58016, 58408, 66304, 66752, 76288, 77182, 88208, 116032, 116816, 132608, 133504, 154364, 176416, 232064, 233632, 267008, 270137, 308728, 352832, 464128, 467264, 534016, 540274, 617456, 705664, 928256, 934528, 1080548, 1234912, 1411328, 1869056, 2161096, 2469824, 2822656, 3738112, 4322192, 4939648, 8644384, 9879296, 17288768, 19758592, 34577536, 69155072, 138310144]

約数ペア:

[(1, 138310144), (2, 69155072), (4, 34577536), (7, 19758592), (8, 17288768), (14, 9879296), (16, 8644384), (28, 4939648), (32, 4322192), (37, 3738112), (49, 2822656), (56, 2469824), (64, 2161096), (74, 1869056), (98, 1411328), (112, 1234912), (128, 1080548), (148, 934528), (149, 928256), (196, 705664), (224, 617456), (256, 540274), (259, 534016), (296, 467264), (298, 464128), (392, 352832), (448, 308728), (512, 270137), (518, 267008), (592, 233632), (596, 232064), (784, 176416), (896, 154364), (1036, 133504), (1043, 132608), (1184, 116816), (1192, 116032), (1568, 88208), (1792, 77182), (1813, 76288), (2072, 66752), (2086, 66304), (2368, 58408), (2384, 58016), (3136, 44104), (3584, 38591), (3626, 38144), (4144, 33376), (4172, 33152), (4736, 29204), (4768, 29008), (5513, 25088), (6272, 22052), (7252, 19072), (7301, 18944), (8288, 16688), (8344, 16576), (9472, 14602), (9536, 14504), (11026, 12544)]