156978615638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{72733}}^1$

素因数の和:73041

約数の個数: 64

約数和(自身を含む): 283732424640

約数和(自身を除く): 126753809002

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 257, 323, 442, 494, 514, 646, 3341, 4199, 4369, 4883, 6682, 8398, 8738, 9766, 56797, 63479, 72733, 83011, 113594, 126958, 145466, 166022, 945529, 1079143, 1236461, 1381927, 1891058, 2158286, 2472922, 2763854, 16073993, 17965051, 18692381, 23492759, 32147986, 35930102, 37384762, 46985518, 243000953, 305405867, 317770477, 355155239, 486001906, 610811734, 635540954, 710310478, 4131016201, 4617018107, 6037639063, 8262032402, 9234036214, 12075278126, 78489307819, 156978615638]

約数ペア:

[(1, 156978615638), (2, 78489307819), (13, 12075278126), (17, 9234036214), (19, 8262032402), (26, 6037639063), (34, 4617018107), (38, 4131016201), (221, 710310478), (247, 635540954), (257, 610811734), (323, 486001906), (442, 355155239), (494, 317770477), (514, 305405867), (646, 243000953), (3341, 46985518), (4199, 37384762), (4369, 35930102), (4883, 32147986), (6682, 23492759), (8398, 18692381), (8738, 17965051), (9766, 16073993), (56797, 2763854), (63479, 2472922), (72733, 2158286), (83011, 1891058), (113594, 1381927), (126958, 1236461), (145466, 1079143), (166022, 945529)]