172078208

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{11897}}^1$

素因数の和:12024

約数の個数: 32

約数和(自身を含む): 345874860

約数和(自身を除く): 173796652

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 904, 1808, 3616, 7232, 11897, 14464, 23794, 47588, 95176, 190352, 380704, 761408, 1344361, 1522816, 2688722, 5377444, 10754888, 21509776, 43019552, 86039104, 172078208]

約数ペア:

[(1, 172078208), (2, 86039104), (4, 43019552), (8, 21509776), (16, 10754888), (32, 5377444), (64, 2688722), (113, 1522816), (128, 1344361), (226, 761408), (452, 380704), (904, 190352), (1808, 95176), (3616, 47588), (7232, 23794), (11897, 14464)]