161208144

素因数分解:

$2^4\times 3^7\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 497825280

約数和(自身を除く): 336617136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 271, 272, 306, 324, 408, 432, 459, 486, 542, 612, 648, 729, 813, 816, 918, 972, 1084, 1224, 1296, 1377, 1458, 1626, 1836, 1944, 2168, 2187, 2439, 2448, 2754, 2916, 3252, 3672, 3888, 4131, 4336, 4374, 4607, 4878, 5508, 5832, 6504, 7317, 7344, 8262, 8748, 9214, 9756, 11016, 11664, 12393, 13008, 13821, 14634, 16524, 17496, 18428, 19512, 21951, 22032, 24786, 27642, 29268, 33048, 34992, 36856, 37179, 39024, 41463, 43902, 49572, 55284, 58536, 65853, 66096, 73712, 74358, 82926, 87804, 99144, 110568, 117072, 124389, 131706, 148716, 165852, 175608, 197559, 198288, 221136, 248778, 263412, 297432, 331704, 351216, 373167, 395118, 497556, 526824, 592677, 594864, 663408, 746334, 790236, 995112, 1053648, 1119501, 1185354, 1492668, 1580472, 1990224, 2239002, 2370708, 2985336, 3160944, 3358503, 4478004, 4741416, 5970672, 6717006, 8956008, 9482832, 10075509, 13434012, 17912016, 20151018, 26868024, 40302036, 53736048, 80604072, 161208144]

約数ペア:

[(1, 161208144), (2, 80604072), (3, 53736048), (4, 40302036), (6, 26868024), (8, 20151018), (9, 17912016), (12, 13434012), (16, 10075509), (17, 9482832), (18, 8956008), (24, 6717006), (27, 5970672), (34, 4741416), (36, 4478004), (48, 3358503), (51, 3160944), (54, 2985336), (68, 2370708), (72, 2239002), (81, 1990224), (102, 1580472), (108, 1492668), (136, 1185354), (144, 1119501), (153, 1053648), (162, 995112), (204, 790236), (216, 746334), (243, 663408), (271, 594864), (272, 592677), (306, 526824), (324, 497556), (408, 395118), (432, 373167), (459, 351216), (486, 331704), (542, 297432), (612, 263412), (648, 248778), (729, 221136), (813, 198288), (816, 197559), (918, 175608), (972, 165852), (1084, 148716), (1224, 131706), (1296, 124389), (1377, 117072), (1458, 110568), (1626, 99144), (1836, 87804), (1944, 82926), (2168, 74358), (2187, 73712), (2439, 66096), (2448, 65853), (2754, 58536), (2916, 55284), (3252, 49572), (3672, 43902), (3888, 41463), (4131, 39024), (4336, 37179), (4374, 36856), (4607, 34992), (4878, 33048), (5508, 29268), (5832, 27642), (6504, 24786), (7317, 22032), (7344, 21951), (8262, 19512), (8748, 18428), (9214, 17496), (9756, 16524), (11016, 14634), (11664, 13821), (12393, 13008)]