156927536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{516209}}^1$

素因数の和:516236

約数の個数: 20

約数和(自身を含む): 320050200

約数和(自身を除く): 163122664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 516209, 1032418, 2064836, 4129672, 8259344, 9807971, 19615942, 39231884, 78463768, 156927536]

約数ペア:

[(1, 156927536), (2, 78463768), (4, 39231884), (8, 19615942), (16, 9807971), (19, 8259344), (38, 4129672), (76, 2064836), (152, 1032418), (304, 516209)]