173559932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20731}}^1$

素因数の和:20778

約数の個数: 48

約数和(自身を含む): 390093312

約数和(自身を除く): 216533380

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 20731, 41462, 82924, 145117, 269503, 290234, 476813, 539006, 580468, 953626, 1078012, 1886521, 1907252, 3337691, 3773042, 6198569, 6675382, 7546084, 12397138, 13350764, 24794276, 43389983, 86779966, 173559932]

約数ペア:

[(1, 173559932), (2, 86779966), (4, 43389983), (7, 24794276), (13, 13350764), (14, 12397138), (23, 7546084), (26, 6675382), (28, 6198569), (46, 3773042), (52, 3337691), (91, 1907252), (92, 1886521), (161, 1078012), (182, 953626), (299, 580468), (322, 539006), (364, 476813), (598, 290234), (644, 269503), (1196, 145117), (2093, 82924), (4186, 41462), (8372, 20731)]