181882372

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 370637568

約数和(自身を除く): 188755196

約数列:

[1, 2, 4, 7, 14, 28, 97, 167, 194, 334, 388, 401, 668, 679, 802, 1169, 1358, 1604, 2338, 2716, 2807, 4676, 5614, 11228, 16199, 32398, 38897, 64796, 66967, 77794, 113393, 133934, 155588, 226786, 267868, 272279, 453572, 468769, 544558, 937538, 1089116, 1875076, 6495799, 12991598, 25983196, 45470593, 90941186, 181882372]

約数ペア:

[(1, 181882372), (2, 90941186), (4, 45470593), (7, 25983196), (14, 12991598), (28, 6495799), (97, 1875076), (167, 1089116), (194, 937538), (334, 544558), (388, 468769), (401, 453572), (668, 272279), (679, 267868), (802, 226786), (1169, 155588), (1358, 133934), (1604, 113393), (2338, 77794), (2716, 66967), (2807, 64796), (4676, 38897), (5614, 32398), (11228, 16199)]