128001216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{95239}}^1$

素因数の和:95261

約数の個数: 56

約数和(自身を含む): 387055360

約数和(自身を除く): 259054144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 95239, 190478, 285717, 380956, 571434, 666673, 761912, 1142868, 1333346, 1523824, 2000019, 2285736, 2666692, 3047648, 4000038, 4571472, 5333384, 6095296, 8000076, 9142944, 10666768, 16000152, 18285888, 21333536, 32000304, 42667072, 64000608, 128001216]

約数ペア:

[(1, 128001216), (2, 64000608), (3, 42667072), (4, 32000304), (6, 21333536), (7, 18285888), (8, 16000152), (12, 10666768), (14, 9142944), (16, 8000076), (21, 6095296), (24, 5333384), (28, 4571472), (32, 4000038), (42, 3047648), (48, 2666692), (56, 2285736), (64, 2000019), (84, 1523824), (96, 1333346), (112, 1142868), (168, 761912), (192, 666673), (224, 571434), (336, 380956), (448, 285717), (672, 190478), (1344, 95239)]