201626301628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{205069}}^1$

素因数の和:205870

約数の個数: 48

約数和(自身を含む): 393783616800

約数和(自身を除く): 192157315172

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 761, 1292, 1522, 3044, 12937, 14459, 25874, 28918, 51748, 57836, 205069, 245803, 410138, 491606, 820276, 983212, 3486173, 3896311, 6972346, 7792622, 13944692, 15585244, 66237287, 132474574, 156057509, 264949148, 312115018, 624230036, 2652977653, 2965092671, 5305955306, 5930185342, 10611910612, 11860370684, 50406575407, 100813150814, 201626301628]

約数ペア:

[(1, 201626301628), (2, 100813150814), (4, 50406575407), (17, 11860370684), (19, 10611910612), (34, 5930185342), (38, 5305955306), (68, 2965092671), (76, 2652977653), (323, 624230036), (646, 312115018), (761, 264949148), (1292, 156057509), (1522, 132474574), (3044, 66237287), (12937, 15585244), (14459, 13944692), (25874, 7792622), (28918, 6972346), (51748, 3896311), (57836, 3486173), (205069, 983212), (245803, 820276), (410138, 491606)]