156700987191

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{751}}^1\times {\mathrm{7867}}^1$

素因数の和:9052

約数の個数: 48

約数和(自身を含む): 259673709568

約数和(自身を除く): 102972722377

約数列:

[1, 3, 7, 9, 21, 63, 421, 751, 1263, 2253, 2947, 3789, 5257, 6759, 7867, 8841, 15771, 23601, 26523, 47313, 55069, 70803, 165207, 316171, 495621, 948513, 2213197, 2845539, 3312007, 5908117, 6639591, 9936021, 17724351, 19918773, 23184049, 29808063, 41356819, 53173053, 69552147, 124070457, 208656441, 372211371, 2487317257, 7461951771, 17411220799, 22385855313, 52233662397, 156700987191]

約数ペア:

[(1, 156700987191), (3, 52233662397), (7, 22385855313), (9, 17411220799), (21, 7461951771), (63, 2487317257), (421, 372211371), (751, 208656441), (1263, 124070457), (2253, 69552147), (2947, 53173053), (3789, 41356819), (5257, 29808063), (6759, 23184049), (7867, 19918773), (8841, 17724351), (15771, 9936021), (23601, 6639591), (26523, 5908117), (47313, 3312007), (55069, 2845539), (70803, 2213197), (165207, 948513), (316171, 495621)]