161217504

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:613

約数の個数: 144

約数和(自身を含む): 527829120

約数和(自身を除く): 366611616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 211, 224, 252, 288, 336, 379, 422, 504, 633, 672, 758, 844, 1008, 1137, 1266, 1477, 1516, 1688, 1899, 2016, 2274, 2532, 2653, 2954, 3032, 3376, 3411, 3798, 4431, 4548, 5064, 5306, 5908, 6064, 6752, 6822, 7596, 7959, 8862, 9096, 10128, 10612, 11816, 12128, 13293, 13644, 15192, 15918, 17724, 18192, 20256, 21224, 23632, 23877, 26586, 27288, 30384, 31836, 35448, 36384, 42448, 47264, 47754, 53172, 54576, 60768, 63672, 70896, 79969, 84896, 95508, 106344, 109152, 127344, 141792, 159938, 191016, 212688, 239907, 254688, 319876, 382032, 425376, 479814, 559783, 639752, 719721, 764064, 959628, 1119566, 1279504, 1439442, 1679349, 1919256, 2239132, 2559008, 2878884, 3358698, 3838512, 4478264, 5038047, 5757768, 6717396, 7677024, 8956528, 10076094, 11515536, 13434792, 17913056, 20152188, 23031072, 26869584, 40304376, 53739168, 80608752, 161217504]

約数ペア:

[(1, 161217504), (2, 80608752), (3, 53739168), (4, 40304376), (6, 26869584), (7, 23031072), (8, 20152188), (9, 17913056), (12, 13434792), (14, 11515536), (16, 10076094), (18, 8956528), (21, 7677024), (24, 6717396), (28, 5757768), (32, 5038047), (36, 4478264), (42, 3838512), (48, 3358698), (56, 2878884), (63, 2559008), (72, 2239132), (84, 1919256), (96, 1679349), (112, 1439442), (126, 1279504), (144, 1119566), (168, 959628), (211, 764064), (224, 719721), (252, 639752), (288, 559783), (336, 479814), (379, 425376), (422, 382032), (504, 319876), (633, 254688), (672, 239907), (758, 212688), (844, 191016), (1008, 159938), (1137, 141792), (1266, 127344), (1477, 109152), (1516, 106344), (1688, 95508), (1899, 84896), (2016, 79969), (2274, 70896), (2532, 63672), (2653, 60768), (2954, 54576), (3032, 53172), (3376, 47754), (3411, 47264), (3798, 42448), (4431, 36384), (4548, 35448), (5064, 31836), (5306, 30384), (5908, 27288), (6064, 26586), (6752, 23877), (6822, 23632), (7596, 21224), (7959, 20256), (8862, 18192), (9096, 17724), (10128, 15918), (10612, 15192), (11816, 13644), (12128, 13293)]