172858448

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90787}}^1$

素因数の和:90819

約数の個数: 40

約数和(自身を含む): 405277632

約数和(自身を除く): 232419184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 90787, 181574, 363148, 635509, 726296, 1271018, 1452592, 1543379, 2542036, 3086758, 5084072, 6173516, 10168144, 10803653, 12347032, 21607306, 24694064, 43214612, 86429224, 172858448]

約数ペア:

[(1, 172858448), (2, 86429224), (4, 43214612), (7, 24694064), (8, 21607306), (14, 12347032), (16, 10803653), (17, 10168144), (28, 6173516), (34, 5084072), (56, 3086758), (68, 2542036), (112, 1543379), (119, 1452592), (136, 1271018), (238, 726296), (272, 635509), (476, 363148), (952, 181574), (1904, 90787)]