201216536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42703}}^1$

素因数の和:42759

約数の個数: 32

約数和(自身を含む): 409958400

約数和(自身を除く): 208741864

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 42703, 85406, 170812, 341624, 811357, 1323793, 1622714, 2647586, 3245428, 5295172, 6490856, 10590344, 25152067, 50304134, 100608268, 201216536]

約数ペア:

[(1, 201216536), (2, 100608268), (4, 50304134), (8, 25152067), (19, 10590344), (31, 6490856), (38, 5295172), (62, 3245428), (76, 2647586), (124, 1622714), (152, 1323793), (248, 811357), (589, 341624), (1178, 170812), (2356, 85406), (4712, 42703)]