208875168

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 623586600

約数和(自身を除く): 414711432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 89, 96, 116, 144, 174, 178, 232, 261, 267, 281, 288, 348, 356, 464, 522, 534, 562, 696, 712, 801, 843, 928, 1044, 1068, 1124, 1392, 1424, 1602, 1686, 2088, 2136, 2248, 2529, 2581, 2784, 2848, 3204, 3372, 4176, 4272, 4496, 5058, 5162, 6408, 6744, 7743, 8149, 8352, 8544, 8992, 10116, 10324, 12816, 13488, 15486, 16298, 20232, 20648, 23229, 24447, 25009, 25632, 26976, 30972, 32596, 40464, 41296, 46458, 48894, 50018, 61944, 65192, 73341, 75027, 80928, 82592, 92916, 97788, 100036, 123888, 130384, 146682, 150054, 185832, 195576, 200072, 225081, 247776, 260768, 293364, 300108, 371664, 391152, 400144, 450162, 586728, 600216, 725261, 743328, 782304, 800288, 900324, 1173456, 1200432, 1450522, 1800648, 2175783, 2346912, 2400864, 2901044, 3601296, 4351566, 5802088, 6527349, 7202592, 8703132, 11604176, 13054698, 17406264, 23208352, 26109396, 34812528, 52218792, 69625056, 104437584, 208875168]

約数ペア:

[(1, 208875168), (2, 104437584), (3, 69625056), (4, 52218792), (6, 34812528), (8, 26109396), (9, 23208352), (12, 17406264), (16, 13054698), (18, 11604176), (24, 8703132), (29, 7202592), (32, 6527349), (36, 5802088), (48, 4351566), (58, 3601296), (72, 2901044), (87, 2400864), (89, 2346912), (96, 2175783), (116, 1800648), (144, 1450522), (174, 1200432), (178, 1173456), (232, 900324), (261, 800288), (267, 782304), (281, 743328), (288, 725261), (348, 600216), (356, 586728), (464, 450162), (522, 400144), (534, 391152), (562, 371664), (696, 300108), (712, 293364), (801, 260768), (843, 247776), (928, 225081), (1044, 200072), (1068, 195576), (1124, 185832), (1392, 150054), (1424, 146682), (1602, 130384), (1686, 123888), (2088, 100036), (2136, 97788), (2248, 92916), (2529, 82592), (2581, 80928), (2784, 75027), (2848, 73341), (3204, 65192), (3372, 61944), (4176, 50018), (4272, 48894), (4496, 46458), (5058, 41296), (5162, 40464), (6408, 32596), (6744, 30972), (7743, 26976), (8149, 25632), (8352, 25009), (8544, 24447), (8992, 23229), (10116, 20648), (10324, 20232), (12816, 16298), (13488, 15486)]