145168128

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{9001}}^1$

素因数の和:9030

約数の個数: 108

約数和(自身を含む): 478402288

約数和(自身を除く): 333234160

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, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 9001, 16128, 18002, 27003, 36004, 54006, 63007, 72008, 81009, 108012, 126014, 144016, 162018, 189021, 216024, 252028, 288032, 324036, 378042, 432048, 504056, 567063, 576064, 648072, 756084, 864096, 1008112, 1134126, 1152128, 1296144, 1512168, 1728192, 2016224, 2268252, 2304256, 2592288, 3024336, 3456384, 4032448, 4536504, 5184576, 6048672, 6912768, 8064896, 9073008, 10369152, 12097344, 16129792, 18146016, 20738304, 24194688, 36292032, 48389376, 72584064, 145168128]

約数ペア:

[(1, 145168128), (2, 72584064), (3, 48389376), (4, 36292032), (6, 24194688), (7, 20738304), (8, 18146016), (9, 16129792), (12, 12097344), (14, 10369152), (16, 9073008), (18, 8064896), (21, 6912768), (24, 6048672), (28, 5184576), (32, 4536504), (36, 4032448), (42, 3456384), (48, 3024336), (56, 2592288), (63, 2304256), (64, 2268252), (72, 2016224), (84, 1728192), (96, 1512168), (112, 1296144), (126, 1152128), (128, 1134126), (144, 1008112), (168, 864096), (192, 756084), (224, 648072), (252, 576064), (256, 567063), (288, 504056), (336, 432048), (384, 378042), (448, 324036), (504, 288032), (576, 252028), (672, 216024), (768, 189021), (896, 162018), (1008, 144016), (1152, 126014), (1344, 108012), (1792, 81009), (2016, 72008), (2304, 63007), (2688, 54006), (4032, 36004), (5376, 27003), (8064, 18002), (9001, 16128)]