193549368

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 525312000

約数和(自身を除く): 331762632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 79, 89, 93, 111, 124, 148, 158, 178, 186, 222, 237, 248, 267, 296, 316, 356, 372, 444, 474, 534, 632, 712, 744, 888, 948, 1068, 1147, 1896, 2136, 2294, 2449, 2759, 2923, 3293, 3441, 4588, 4898, 5518, 5846, 6586, 6882, 7031, 7347, 8277, 8769, 9176, 9796, 9879, 11036, 11692, 13172, 13764, 14062, 14694, 16554, 17538, 19592, 19758, 21093, 22072, 23384, 26344, 27528, 28124, 29388, 33108, 35076, 39516, 42186, 56248, 58776, 66216, 70152, 79032, 84372, 90613, 102083, 168744, 181226, 204166, 217961, 260147, 271839, 306249, 362452, 408332, 435922, 520294, 543678, 612498, 653883, 724904, 780441, 816664, 871844, 1040588, 1087356, 1224996, 1307766, 1560882, 1743688, 2081176, 2174712, 2449992, 2615532, 3121764, 5231064, 6243528, 8064557, 16129114, 24193671, 32258228, 48387342, 64516456, 96774684, 193549368]

約数ペア:

[(1, 193549368), (2, 96774684), (3, 64516456), (4, 48387342), (6, 32258228), (8, 24193671), (12, 16129114), (24, 8064557), (31, 6243528), (37, 5231064), (62, 3121764), (74, 2615532), (79, 2449992), (89, 2174712), (93, 2081176), (111, 1743688), (124, 1560882), (148, 1307766), (158, 1224996), (178, 1087356), (186, 1040588), (222, 871844), (237, 816664), (248, 780441), (267, 724904), (296, 653883), (316, 612498), (356, 543678), (372, 520294), (444, 435922), (474, 408332), (534, 362452), (632, 306249), (712, 271839), (744, 260147), (888, 217961), (948, 204166), (1068, 181226), (1147, 168744), (1896, 102083), (2136, 90613), (2294, 84372), (2449, 79032), (2759, 70152), (2923, 66216), (3293, 58776), (3441, 56248), (4588, 42186), (4898, 39516), (5518, 35076), (5846, 33108), (6586, 29388), (6882, 28124), (7031, 27528), (7347, 26344), (8277, 23384), (8769, 22072), (9176, 21093), (9796, 19758), (9879, 19592), (11036, 17538), (11692, 16554), (13172, 14694), (13764, 14062)]