156978615633

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1193}}^1\times {\mathrm{6833}}^1$

素因数の和:8174

約数の個数: 48

約数和(自身を含む): 245577220416

約数和(自身を除く): 88598604783

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 1193, 2751, 3579, 6419, 6833, 8351, 19257, 20499, 25053, 47831, 58457, 143493, 156283, 175371, 334817, 468849, 895123, 1004451, 1093981, 2685369, 3281943, 6265861, 7657867, 8151769, 18797583, 22973601, 24455307, 43861027, 57062383, 131583081, 171187149, 399436681, 1067881739, 1198310043, 3203645217, 7475172173, 22425516519, 52326205211, 156978615633]

約数ペア:

[(1, 156978615633), (3, 52326205211), (7, 22425516519), (21, 7475172173), (49, 3203645217), (131, 1198310043), (147, 1067881739), (393, 399436681), (917, 171187149), (1193, 131583081), (2751, 57062383), (3579, 43861027), (6419, 24455307), (6833, 22973601), (8351, 18797583), (19257, 8151769), (20499, 7657867), (25053, 6265861), (47831, 3281943), (58457, 2685369), (143493, 1093981), (156283, 1004451), (175371, 895123), (334817, 468849)]