147973376

素因数分解:

$2^8\times {\mathrm{578021}}^1$

素因数の和:578037

約数の個数: 18

約数和(自身を含む): 295369242

約数和(自身を除く): 147395866

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 578021, 1156042, 2312084, 4624168, 9248336, 18496672, 36993344, 73986688, 147973376]

約数ペア:

[(1, 147973376), (2, 73986688), (4, 36993344), (8, 18496672), (16, 9248336), (32, 4624168), (64, 2312084), (128, 1156042), (256, 578021)]