131560128

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:579

約数の個数: 168

約数和(自身を含む): 438294272

約数和(自身を除く): 306734144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 67, 72, 84, 96, 112, 126, 134, 144, 168, 192, 201, 224, 252, 268, 288, 336, 402, 448, 469, 487, 504, 536, 576, 603, 672, 804, 938, 974, 1008, 1072, 1206, 1344, 1407, 1461, 1608, 1876, 1948, 2016, 2144, 2412, 2814, 2922, 3216, 3409, 3752, 3896, 4032, 4221, 4288, 4383, 4824, 5628, 5844, 6432, 6818, 7504, 7792, 8442, 8766, 9648, 10227, 11256, 11688, 12864, 13636, 15008, 15584, 16884, 17532, 19296, 20454, 22512, 23376, 27272, 30016, 30681, 31168, 32629, 33768, 35064, 38592, 40908, 45024, 46752, 54544, 61362, 65258, 67536, 70128, 81816, 90048, 93504, 97887, 109088, 122724, 130516, 135072, 140256, 163632, 195774, 218176, 228403, 245448, 261032, 270144, 280512, 293661, 327264, 391548, 456806, 490896, 522064, 587322, 654528, 685209, 783096, 913612, 981792, 1044128, 1174644, 1370418, 1566192, 1827224, 1963584, 2055627, 2088256, 2349288, 2740836, 3132384, 3654448, 4111254, 4698576, 5481672, 6264768, 7308896, 8222508, 9397152, 10963344, 14617792, 16445016, 18794304, 21926688, 32890032, 43853376, 65780064, 131560128]

約数ペア:

[(1, 131560128), (2, 65780064), (3, 43853376), (4, 32890032), (6, 21926688), (7, 18794304), (8, 16445016), (9, 14617792), (12, 10963344), (14, 9397152), (16, 8222508), (18, 7308896), (21, 6264768), (24, 5481672), (28, 4698576), (32, 4111254), (36, 3654448), (42, 3132384), (48, 2740836), (56, 2349288), (63, 2088256), (64, 2055627), (67, 1963584), (72, 1827224), (84, 1566192), (96, 1370418), (112, 1174644), (126, 1044128), (134, 981792), (144, 913612), (168, 783096), (192, 685209), (201, 654528), (224, 587322), (252, 522064), (268, 490896), (288, 456806), (336, 391548), (402, 327264), (448, 293661), (469, 280512), (487, 270144), (504, 261032), (536, 245448), (576, 228403), (603, 218176), (672, 195774), (804, 163632), (938, 140256), (974, 135072), (1008, 130516), (1072, 122724), (1206, 109088), (1344, 97887), (1407, 93504), (1461, 90048), (1608, 81816), (1876, 70128), (1948, 67536), (2016, 65258), (2144, 61362), (2412, 54544), (2814, 46752), (2922, 45024), (3216, 40908), (3409, 38592), (3752, 35064), (3896, 33768), (4032, 32629), (4221, 31168), (4288, 30681), (4383, 30016), (4824, 27272), (5628, 23376), (5844, 22512), (6432, 20454), (6818, 19296), (7504, 17532), (7792, 16884), (8442, 15584), (8766, 15008), (9648, 13636), (10227, 12864), (11256, 11688)]