190410304

素因数分解:

$2^6\times 7^1\times {\mathrm{643}}^1\times {\mathrm{661}}^1$

素因数の和:1323

約数の個数: 56

約数和(自身を含む): 433149248

約数和(自身を除く): 242738944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 643, 661, 1286, 1322, 2572, 2644, 4501, 4627, 5144, 5288, 9002, 9254, 10288, 10576, 18004, 18508, 20576, 21152, 36008, 37016, 41152, 42304, 72016, 74032, 144032, 148064, 288064, 296128, 425023, 850046, 1700092, 2975161, 3400184, 5950322, 6800368, 11900644, 13600736, 23801288, 27201472, 47602576, 95205152, 190410304]

約数ペア:

[(1, 190410304), (2, 95205152), (4, 47602576), (7, 27201472), (8, 23801288), (14, 13600736), (16, 11900644), (28, 6800368), (32, 5950322), (56, 3400184), (64, 2975161), (112, 1700092), (224, 850046), (448, 425023), (643, 296128), (661, 288064), (1286, 148064), (1322, 144032), (2572, 74032), (2644, 72016), (4501, 42304), (4627, 41152), (5144, 37016), (5288, 36008), (9002, 21152), (9254, 20576), (10288, 18508), (10576, 18004)]