149973376

素因数分解:

$2^7\times 7^1\times {\mathrm{167381}}^1$

素因数の和:167402

約数の個数: 32

約数和(自身を含む): 341459280

約数和(自身を除く): 191485904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 167381, 334762, 669524, 1171667, 1339048, 2343334, 2678096, 4686668, 5356192, 9373336, 10712384, 18746672, 21424768, 37493344, 74986688, 149973376]

約数ペア:

[(1, 149973376), (2, 74986688), (4, 37493344), (7, 21424768), (8, 18746672), (14, 10712384), (16, 9373336), (28, 5356192), (32, 4686668), (56, 2678096), (64, 2343334), (112, 1339048), (128, 1171667), (224, 669524), (448, 334762), (896, 167381)]