157228568

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{38461}}^1$

素因数の和:38547

約数の個数: 32

約数和(自身を含む): 341542560

約数和(自身を除く): 184313992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 38461, 76922, 153844, 269227, 307688, 538454, 1076908, 2153816, 2807653, 5615306, 11230612, 19653571, 22461224, 39307142, 78614284, 157228568]

約数ペア:

[(1, 157228568), (2, 78614284), (4, 39307142), (7, 22461224), (8, 19653571), (14, 11230612), (28, 5615306), (56, 2807653), (73, 2153816), (146, 1076908), (292, 538454), (511, 307688), (584, 269227), (1022, 153844), (2044, 76922), (4088, 38461)]