181009728

素因数分解:

$2^6\times 3^5\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 168

約数和(自身を含む): 548079168

約数和(自身を除く): 367069440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 113, 144, 162, 192, 206, 216, 226, 243, 288, 309, 324, 339, 412, 432, 452, 486, 576, 618, 648, 678, 824, 864, 904, 927, 972, 1017, 1236, 1296, 1356, 1648, 1728, 1808, 1854, 1944, 2034, 2472, 2592, 2712, 2781, 3051, 3296, 3616, 3708, 3888, 4068, 4944, 5184, 5424, 5562, 6102, 6592, 7232, 7416, 7776, 8136, 8343, 9153, 9888, 10848, 11124, 11639, 12204, 14832, 15552, 16272, 16686, 18306, 19776, 21696, 22248, 23278, 24408, 25029, 27459, 29664, 32544, 33372, 34917, 36612, 44496, 46556, 48816, 50058, 54918, 59328, 65088, 66744, 69834, 73224, 88992, 93112, 97632, 100116, 104751, 109836, 133488, 139668, 146448, 177984, 186224, 195264, 200232, 209502, 219672, 266976, 279336, 292896, 314253, 372448, 400464, 419004, 439344, 533952, 558672, 585792, 628506, 744896, 800928, 838008, 878688, 942759, 1117344, 1257012, 1601856, 1676016, 1757376, 1885518, 2234688, 2514024, 2828277, 3352032, 3771036, 5028048, 5656554, 6704064, 7542072, 10056096, 11313108, 15084144, 20112192, 22626216, 30168288, 45252432, 60336576, 90504864, 181009728]

約数ペア:

[(1, 181009728), (2, 90504864), (3, 60336576), (4, 45252432), (6, 30168288), (8, 22626216), (9, 20112192), (12, 15084144), (16, 11313108), (18, 10056096), (24, 7542072), (27, 6704064), (32, 5656554), (36, 5028048), (48, 3771036), (54, 3352032), (64, 2828277), (72, 2514024), (81, 2234688), (96, 1885518), (103, 1757376), (108, 1676016), (113, 1601856), (144, 1257012), (162, 1117344), (192, 942759), (206, 878688), (216, 838008), (226, 800928), (243, 744896), (288, 628506), (309, 585792), (324, 558672), (339, 533952), (412, 439344), (432, 419004), (452, 400464), (486, 372448), (576, 314253), (618, 292896), (648, 279336), (678, 266976), (824, 219672), (864, 209502), (904, 200232), (927, 195264), (972, 186224), (1017, 177984), (1236, 146448), (1296, 139668), (1356, 133488), (1648, 109836), (1728, 104751), (1808, 100116), (1854, 97632), (1944, 93112), (2034, 88992), (2472, 73224), (2592, 69834), (2712, 66744), (2781, 65088), (3051, 59328), (3296, 54918), (3616, 50058), (3708, 48816), (3888, 46556), (4068, 44496), (4944, 36612), (5184, 34917), (5424, 33372), (5562, 32544), (6102, 29664), (6592, 27459), (7232, 25029), (7416, 24408), (7776, 23278), (8136, 22248), (8343, 21696), (9153, 19776), (9888, 18306), (10848, 16686), (11124, 16272), (11639, 15552), (12204, 14832)]