171490572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 497296800

約数和(自身を除く): 325806228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 109, 116, 132, 137, 174, 198, 218, 261, 274, 319, 327, 348, 396, 411, 436, 522, 548, 638, 654, 822, 957, 981, 1044, 1199, 1233, 1276, 1308, 1507, 1644, 1914, 1962, 2398, 2466, 2871, 3014, 3161, 3597, 3828, 3924, 3973, 4521, 4796, 4932, 5742, 6028, 6322, 7194, 7946, 9042, 9483, 10791, 11484, 11919, 12644, 13563, 14388, 14933, 15892, 18084, 18966, 21582, 23838, 27126, 28449, 29866, 34771, 35757, 37932, 43164, 43703, 44799, 47676, 54252, 56898, 59732, 69542, 71514, 87406, 89598, 104313, 113796, 131109, 134397, 139084, 143028, 164263, 174812, 179196, 208626, 262218, 268794, 312939, 328526, 393327, 417252, 433057, 492789, 524436, 537588, 625878, 657052, 786654, 866114, 985578, 1251756, 1299171, 1478367, 1573308, 1732228, 1971156, 2598342, 2956734, 3897513, 4763627, 5196684, 5913468, 7795026, 9527254, 14290881, 15590052, 19054508, 28581762, 42872643, 57163524, 85745286, 171490572]

約数ペア:

[(1, 171490572), (2, 85745286), (3, 57163524), (4, 42872643), (6, 28581762), (9, 19054508), (11, 15590052), (12, 14290881), (18, 9527254), (22, 7795026), (29, 5913468), (33, 5196684), (36, 4763627), (44, 3897513), (58, 2956734), (66, 2598342), (87, 1971156), (99, 1732228), (109, 1573308), (116, 1478367), (132, 1299171), (137, 1251756), (174, 985578), (198, 866114), (218, 786654), (261, 657052), (274, 625878), (319, 537588), (327, 524436), (348, 492789), (396, 433057), (411, 417252), (436, 393327), (522, 328526), (548, 312939), (638, 268794), (654, 262218), (822, 208626), (957, 179196), (981, 174812), (1044, 164263), (1199, 143028), (1233, 139084), (1276, 134397), (1308, 131109), (1507, 113796), (1644, 104313), (1914, 89598), (1962, 87406), (2398, 71514), (2466, 69542), (2871, 59732), (3014, 56898), (3161, 54252), (3597, 47676), (3828, 44799), (3924, 43703), (3973, 43164), (4521, 37932), (4796, 35757), (4932, 34771), (5742, 29866), (6028, 28449), (6322, 27126), (7194, 23838), (7946, 21582), (9042, 18966), (9483, 18084), (10791, 15892), (11484, 14933), (11919, 14388), (12644, 13563)]