122940496

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 281232000

約数和(自身を除く): 158291504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 139, 149, 212, 278, 298, 371, 424, 556, 596, 742, 848, 973, 1043, 1112, 1192, 1484, 1946, 2086, 2224, 2384, 2968, 3892, 4172, 5936, 7367, 7784, 7897, 8344, 14734, 15568, 15794, 16688, 20711, 29468, 31588, 41422, 51569, 55279, 58936, 63176, 82844, 103138, 110558, 117872, 126352, 144977, 165688, 206276, 221116, 289954, 331376, 412552, 442232, 579908, 825104, 884464, 1097683, 1159816, 2195366, 2319632, 4390732, 7683781, 8781464, 15367562, 17562928, 30735124, 61470248, 122940496]

約数ペア:

[(1, 122940496), (2, 61470248), (4, 30735124), (7, 17562928), (8, 15367562), (14, 8781464), (16, 7683781), (28, 4390732), (53, 2319632), (56, 2195366), (106, 1159816), (112, 1097683), (139, 884464), (149, 825104), (212, 579908), (278, 442232), (298, 412552), (371, 331376), (424, 289954), (556, 221116), (596, 206276), (742, 165688), (848, 144977), (973, 126352), (1043, 117872), (1112, 110558), (1192, 103138), (1484, 82844), (1946, 63176), (2086, 58936), (2224, 55279), (2384, 51569), (2968, 41422), (3892, 31588), (4172, 29468), (5936, 20711), (7367, 16688), (7784, 15794), (7897, 15568), (8344, 14734)]