208045512105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 361834905600

約数和(自身を除く): 153789393495

約数列:

[1, 3, 5, 15, 19, 57, 79, 83, 95, 163, 237, 249, 285, 395, 415, 489, 683, 815, 1185, 1245, 1501, 1577, 2049, 2445, 3097, 3415, 4503, 4731, 6557, 7505, 7885, 9291, 10245, 12877, 12977, 13529, 15485, 19671, 22515, 23655, 32785, 38631, 38931, 40587, 46455, 53957, 56689, 64385, 64885, 67645, 98355, 111329, 124583, 161871, 170067, 193155, 194655, 202935, 244663, 257051, 269785, 283445, 333987, 373749, 556645, 622915, 733989, 771153, 809355, 850335, 1025183, 1068791, 1077091, 1223315, 1285255, 1669935, 1868745, 2115251, 3075549, 3206373, 3231273, 3669945, 3855765, 4478431, 5125915, 5343955, 5385455, 6345753, 8794991, 9240307, 10576255, 13435293, 15377745, 16031865, 16156365, 20307029, 22392155, 26384973, 27720921, 31728765, 43974955, 46201535, 60921087, 67176465, 85090189, 101535145, 131924865, 138604605, 167104829, 175565833, 255270567, 304605435, 425450945, 501314487, 526697499, 729984253, 835524145, 877829165, 1276352835, 2189952759, 2506572435, 2633487495, 3649921265, 10949763795, 13869700807, 41609102421, 69348504035, 208045512105]

約数ペア:

[(1, 208045512105), (3, 69348504035), (5, 41609102421), (15, 13869700807), (19, 10949763795), (57, 3649921265), (79, 2633487495), (83, 2506572435), (95, 2189952759), (163, 1276352835), (237, 877829165), (249, 835524145), (285, 729984253), (395, 526697499), (415, 501314487), (489, 425450945), (683, 304605435), (815, 255270567), (1185, 175565833), (1245, 167104829), (1501, 138604605), (1577, 131924865), (2049, 101535145), (2445, 85090189), (3097, 67176465), (3415, 60921087), (4503, 46201535), (4731, 43974955), (6557, 31728765), (7505, 27720921), (7885, 26384973), (9291, 22392155), (10245, 20307029), (12877, 16156365), (12977, 16031865), (13529, 15377745), (15485, 13435293), (19671, 10576255), (22515, 9240307), (23655, 8794991), (32785, 6345753), (38631, 5385455), (38931, 5343955), (40587, 5125915), (46455, 4478431), (53957, 3855765), (56689, 3669945), (64385, 3231273), (64885, 3206373), (67645, 3075549), (98355, 2115251), (111329, 1868745), (124583, 1669935), (161871, 1285255), (170067, 1223315), (193155, 1077091), (194655, 1068791), (202935, 1025183), (244663, 850335), (257051, 809355), (269785, 771153), (283445, 733989), (333987, 622915), (373749, 556645)]