131513802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3919}}^1$

素因数の和:3995

約数の個数: 64

約数和(自身を含む): 325140480

約数和(自身を除く): 193626678

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 47, 51, 94, 102, 119, 141, 238, 282, 329, 357, 658, 714, 799, 987, 1598, 1974, 2397, 3919, 4794, 5593, 7838, 11186, 11757, 16779, 23514, 27433, 33558, 54866, 66623, 82299, 133246, 164598, 184193, 199869, 368386, 399738, 466361, 552579, 932722, 1105158, 1289351, 1399083, 2578702, 2798166, 3131281, 3868053, 6262562, 7736106, 9393843, 18787686, 21918967, 43837934, 65756901, 131513802]

約数ペア:

[(1, 131513802), (2, 65756901), (3, 43837934), (6, 21918967), (7, 18787686), (14, 9393843), (17, 7736106), (21, 6262562), (34, 3868053), (42, 3131281), (47, 2798166), (51, 2578702), (94, 1399083), (102, 1289351), (119, 1105158), (141, 932722), (238, 552579), (282, 466361), (329, 399738), (357, 368386), (658, 199869), (714, 184193), (799, 164598), (987, 133246), (1598, 82299), (1974, 66623), (2397, 54866), (3919, 33558), (4794, 27433), (5593, 23514), (7838, 16779), (11186, 11757)]