187564244

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 386443008

約数和(自身を除く): 198878764

約数列:

[1, 2, 4, 7, 14, 28, 53, 97, 106, 194, 212, 371, 388, 679, 742, 1303, 1358, 1484, 2606, 2716, 5141, 5212, 9121, 10282, 18242, 20564, 35987, 36484, 69059, 71974, 126391, 138118, 143948, 252782, 276236, 483413, 505564, 884737, 966826, 1769474, 1933652, 3538948, 6698723, 13397446, 26794892, 46891061, 93782122, 187564244]

約数ペア:

[(1, 187564244), (2, 93782122), (4, 46891061), (7, 26794892), (14, 13397446), (28, 6698723), (53, 3538948), (97, 1933652), (106, 1769474), (194, 966826), (212, 884737), (371, 505564), (388, 483413), (679, 276236), (742, 252782), (1303, 143948), (1358, 138118), (1484, 126391), (2606, 71974), (2716, 69059), (5141, 36484), (5212, 35987), (9121, 20564), (10282, 18242)]