161814984

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{859}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 416102400

約数和(自身を除く): 254287416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 167, 188, 282, 334, 376, 501, 564, 668, 859, 1002, 1128, 1336, 1718, 2004, 2577, 3436, 4008, 5154, 6872, 7849, 10308, 15698, 20616, 23547, 31396, 40373, 47094, 62792, 80746, 94188, 121119, 143453, 161492, 188376, 242238, 286906, 322984, 430359, 484476, 573812, 860718, 968952, 1147624, 1721436, 3442872, 6742291, 13484582, 20226873, 26969164, 40453746, 53938328, 80907492, 161814984]

約数ペア:

[(1, 161814984), (2, 80907492), (3, 53938328), (4, 40453746), (6, 26969164), (8, 20226873), (12, 13484582), (24, 6742291), (47, 3442872), (94, 1721436), (141, 1147624), (167, 968952), (188, 860718), (282, 573812), (334, 484476), (376, 430359), (501, 322984), (564, 286906), (668, 242238), (859, 188376), (1002, 161492), (1128, 143453), (1336, 121119), (1718, 94188), (2004, 80746), (2577, 62792), (3436, 47094), (4008, 40373), (5154, 31396), (6872, 23547), (7849, 20616), (10308, 15698)]