152243252

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 310998912

約数和(自身を除く): 158755660

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 211, 292, 353, 422, 511, 706, 844, 1022, 1412, 1477, 2044, 2471, 2954, 4942, 5908, 9884, 15403, 25769, 30806, 51538, 61612, 74483, 103076, 107821, 148966, 180383, 215642, 297932, 360766, 431284, 521381, 721532, 1042762, 2085524, 5437259, 10874518, 21749036, 38060813, 76121626, 152243252]

約数ペア:

[(1, 152243252), (2, 76121626), (4, 38060813), (7, 21749036), (14, 10874518), (28, 5437259), (73, 2085524), (146, 1042762), (211, 721532), (292, 521381), (353, 431284), (422, 360766), (511, 297932), (706, 215642), (844, 180383), (1022, 148966), (1412, 107821), (1477, 103076), (2044, 74483), (2471, 61612), (2954, 51538), (4942, 30806), (5908, 25769), (9884, 15403)]