161776944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8447}}^1$

素因数の和:8487

約数の個数: 120

約数和(自身を含む): 544727040

約数和(自身を除く): 382950096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 8447, 9576, 16894, 19152, 25341, 33788, 50682, 59129, 67576, 76023, 101364, 118258, 135152, 152046, 160493, 177387, 202728, 236516, 304092, 320986, 354774, 405456, 473032, 481479, 532161, 608184, 641972, 709548, 946064, 962958, 1064322, 1123451, 1216368, 1283944, 1419096, 1444437, 1925916, 2128644, 2246902, 2567888, 2838192, 2888874, 3370353, 3851832, 4257288, 4493804, 5777748, 6740706, 7703664, 8514576, 8987608, 10111059, 11555496, 13481412, 17975216, 20222118, 23110992, 26962824, 40444236, 53925648, 80888472, 161776944]

約数ペア:

[(1, 161776944), (2, 80888472), (3, 53925648), (4, 40444236), (6, 26962824), (7, 23110992), (8, 20222118), (9, 17975216), (12, 13481412), (14, 11555496), (16, 10111059), (18, 8987608), (19, 8514576), (21, 7703664), (24, 6740706), (28, 5777748), (36, 4493804), (38, 4257288), (42, 3851832), (48, 3370353), (56, 2888874), (57, 2838192), (63, 2567888), (72, 2246902), (76, 2128644), (84, 1925916), (112, 1444437), (114, 1419096), (126, 1283944), (133, 1216368), (144, 1123451), (152, 1064322), (168, 962958), (171, 946064), (228, 709548), (252, 641972), (266, 608184), (304, 532161), (336, 481479), (342, 473032), (399, 405456), (456, 354774), (504, 320986), (532, 304092), (684, 236516), (798, 202728), (912, 177387), (1008, 160493), (1064, 152046), (1197, 135152), (1368, 118258), (1596, 101364), (2128, 76023), (2394, 67576), (2736, 59129), (3192, 50682), (4788, 33788), (6384, 25341), (8447, 19152), (9576, 16894)]