145576144

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16453}}^1$

素因数の和:16547

約数の個数: 40

約数和(自身を含む): 326447360

約数和(自身を除く): 180871216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 16453, 32906, 65812, 115171, 131624, 230342, 263248, 460684, 921368, 1299787, 1842736, 2599574, 5199148, 9098509, 10398296, 18197018, 20796592, 36394036, 72788072, 145576144]

約数ペア:

[(1, 145576144), (2, 72788072), (4, 36394036), (7, 20796592), (8, 18197018), (14, 10398296), (16, 9098509), (28, 5199148), (56, 2599574), (79, 1842736), (112, 1299787), (158, 921368), (316, 460684), (553, 263248), (632, 230342), (1106, 131624), (1264, 115171), (2212, 65812), (4424, 32906), (8848, 16453)]