127431024

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19961}}^1$

素因数の和:19998

約数の個数: 80

約数和(自身を含む): 396046080

約数和(自身を除く): 268615056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 19961, 39922, 59883, 79844, 119766, 139727, 159688, 239532, 279454, 319376, 379259, 419181, 479064, 558908, 758518, 838362, 958128, 1117816, 1137777, 1517036, 1676724, 2235632, 2275554, 2654813, 3034072, 3353448, 4551108, 5309626, 6068144, 6706896, 7964439, 9102216, 10619252, 15928878, 18204432, 21238504, 31857756, 42477008, 63715512, 127431024]

約数ペア:

[(1, 127431024), (2, 63715512), (3, 42477008), (4, 31857756), (6, 21238504), (7, 18204432), (8, 15928878), (12, 10619252), (14, 9102216), (16, 7964439), (19, 6706896), (21, 6068144), (24, 5309626), (28, 4551108), (38, 3353448), (42, 3034072), (48, 2654813), (56, 2275554), (57, 2235632), (76, 1676724), (84, 1517036), (112, 1137777), (114, 1117816), (133, 958128), (152, 838362), (168, 758518), (228, 558908), (266, 479064), (304, 419181), (336, 379259), (399, 319376), (456, 279454), (532, 239532), (798, 159688), (912, 139727), (1064, 119766), (1596, 79844), (2128, 59883), (3192, 39922), (6384, 19961)]