163980036

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 475675200

約数和(自身を除く): 311695164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 109, 116, 131, 132, 174, 198, 218, 261, 262, 319, 327, 348, 393, 396, 436, 522, 524, 638, 654, 786, 957, 981, 1044, 1179, 1199, 1276, 1308, 1441, 1572, 1914, 1962, 2358, 2398, 2871, 2882, 3161, 3597, 3799, 3828, 3924, 4323, 4716, 4796, 5742, 5764, 6322, 7194, 7598, 8646, 9483, 10791, 11397, 11484, 12644, 12969, 14279, 14388, 15196, 17292, 18966, 21582, 22794, 25938, 28449, 28558, 34191, 34771, 37932, 41789, 42837, 43164, 45588, 51876, 56898, 57116, 68382, 69542, 83578, 85674, 104313, 113796, 125367, 128511, 136764, 139084, 157069, 167156, 171348, 208626, 250734, 257022, 312939, 314138, 376101, 414091, 417252, 471207, 501468, 514044, 625878, 628276, 752202, 828182, 942414, 1242273, 1251756, 1413621, 1504404, 1656364, 1884828, 2484546, 2827242, 3726819, 4555001, 4969092, 5654484, 7453638, 9110002, 13665003, 14907276, 18220004, 27330006, 40995009, 54660012, 81990018, 163980036]

約数ペア:

[(1, 163980036), (2, 81990018), (3, 54660012), (4, 40995009), (6, 27330006), (9, 18220004), (11, 14907276), (12, 13665003), (18, 9110002), (22, 7453638), (29, 5654484), (33, 4969092), (36, 4555001), (44, 3726819), (58, 2827242), (66, 2484546), (87, 1884828), (99, 1656364), (109, 1504404), (116, 1413621), (131, 1251756), (132, 1242273), (174, 942414), (198, 828182), (218, 752202), (261, 628276), (262, 625878), (319, 514044), (327, 501468), (348, 471207), (393, 417252), (396, 414091), (436, 376101), (522, 314138), (524, 312939), (638, 257022), (654, 250734), (786, 208626), (957, 171348), (981, 167156), (1044, 157069), (1179, 139084), (1199, 136764), (1276, 128511), (1308, 125367), (1441, 113796), (1572, 104313), (1914, 85674), (1962, 83578), (2358, 69542), (2398, 68382), (2871, 57116), (2882, 56898), (3161, 51876), (3597, 45588), (3799, 43164), (3828, 42837), (3924, 41789), (4323, 37932), (4716, 34771), (4796, 34191), (5742, 28558), (5764, 28449), (6322, 25938), (7194, 22794), (7598, 21582), (8646, 18966), (9483, 17292), (10791, 15196), (11397, 14388), (11484, 14279), (12644, 12969)]