155538156956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2683}}^1\times {\mathrm{12251}}^1$

素因数の和:14971

約数の個数: 72

約数和(自身を含む): 336999003264

約数和(自身を除く): 181460846308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 2683, 4732, 5366, 10732, 12251, 18781, 24502, 34879, 37562, 49004, 69758, 75124, 85757, 139516, 159263, 171514, 244153, 318526, 343028, 453427, 488306, 637052, 906854, 976612, 1114841, 1813708, 2070419, 2229682, 3173989, 4140838, 4459364, 6347978, 8281676, 12695956, 14492933, 28985866, 32869433, 57971732, 65738866, 131477732, 230086031, 427302629, 460172062, 854605258, 920344124, 1709210516, 2991118403, 5554934177, 5982236806, 11109868354, 11964473612, 22219736708, 38884539239, 77769078478, 155538156956]

約数ペア:

[(1, 155538156956), (2, 77769078478), (4, 38884539239), (7, 22219736708), (13, 11964473612), (14, 11109868354), (26, 5982236806), (28, 5554934177), (52, 2991118403), (91, 1709210516), (169, 920344124), (182, 854605258), (338, 460172062), (364, 427302629), (676, 230086031), (1183, 131477732), (2366, 65738866), (2683, 57971732), (4732, 32869433), (5366, 28985866), (10732, 14492933), (12251, 12695956), (18781, 8281676), (24502, 6347978), (34879, 4459364), (37562, 4140838), (49004, 3173989), (69758, 2229682), (75124, 2070419), (85757, 1813708), (139516, 1114841), (159263, 976612), (171514, 906854), (244153, 637052), (318526, 488306), (343028, 453427)]