155872388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{327463}}^1$

素因数の和:327491

約数の個数: 24

約数和(自身を含む): 330083712

約数和(自身を除く): 174211324

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 327463, 654926, 1309852, 2292241, 4584482, 5566871, 9168964, 11133742, 22267484, 38968097, 77936194, 155872388]

約数ペア:

[(1, 155872388), (2, 77936194), (4, 38968097), (7, 22267484), (14, 11133742), (17, 9168964), (28, 5566871), (34, 4584482), (68, 2292241), (119, 1309852), (238, 654926), (476, 327463)]